File name: Pandora255s1_VirginiaBeachVA-CBBT_20250316_L2Fit_fout2c3d20240302p1-8.txt File generation date: 20250317T051644.3Z Data description: Level 2 spectral fitting results file Data file version: fout2c3p1-8 Local principal investigator: John Anderson Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 255 Spectrometer number: 1 Processing software version used: BlickP v1.8.74 Instrument operation file used: Pandora255_OF_v2d20221206.txt Instrument calibration file used: Pandora255s1_CF_v3d20240302.txt Level 1 file used: Pandora255s1_VirginiaBeachVA-CBBT_20250316_L1_smca1c3d20240302p1-8.txt Full location name: Chesapeake Bay Bridge Tunnel Virginia Short location name: VirginiaBeachVA-CBBT Country of location: United States Location latitude [deg]: 37.0367 Location longitude [deg]: -76.0766 Location altitude [m]: 20 Local noon date: 20250316 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method) Data caveats: None First and last pixel inside fitting window: 195 336 Nominal wavelengths inside fitting window [nm]: 305.1318 305.2728 305.4137 305.5546 305.6955 305.8364 305.9773 306.1182 306.2590 306.3999 306.5407 306.6815 306.8224 306.9632 307.1040 307.2447 307.3855 307.5263 307.6670 307.8078 307.9485 308.0892 308.2299 308.3706 308.5113 308.6520 308.7926 308.9333 309.0739 309.2146 309.3552 309.4958 309.6364 309.7770 309.9175 310.0581 310.1986 310.3392 310.4797 310.6202 310.7607 310.9012 311.0417 311.1822 311.3227 311.4631 311.6035 311.7440 311.8844 312.0248 312.1652 312.3056 312.4459 312.5863 312.7267 312.8670 313.0073 313.1476 313.2880 313.4282 313.5685 313.7088 313.8491 313.9893 314.1296 314.2698 314.4100 314.5502 314.6904 314.8306 314.9707 315.1109 315.2511 315.3912 315.5313 315.6714 315.8115 315.9516 316.0917 316.2318 316.3718 316.5119 316.6519 316.7920 316.9320 317.0720 317.2120 317.3519 317.4919 317.6319 317.7718 317.9117 318.0517 318.1916 318.3315 318.4714 318.6113 318.7511 318.8910 319.0308 319.1706 319.3105 319.4503 319.5901 319.7299 319.8696 320.0094 320.1492 320.2889 320.4286 320.5684 320.7081 320.8478 320.9874 321.1271 321.2668 321.4064 321.5461 321.6857 321.8253 321.9649 322.1045 322.2441 322.3837 322.5232 322.6628 322.8023 322.9418 323.0813 323.2208 323.3603 323.4998 323.6393 323.7787 323.9182 324.0576 324.1970 324.3364 324.4758 324.6152 324.7546 324.8940 --------------------------------------------------------------------------------------- Column 1: Two letter code of measurement routine Column 2: UT date and time for center-time of measurement, yyyymmddThhmmssZ (ISO 8601) Column 3: Fractional days since 1-Jan-2000 midnight for center-time of measurement Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.) Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.) Column 6: Total duration of measurement set in seconds Column 7: Data processing type index Column 8: Solar zenith angle for center-time of measurement in degree Column 9: Solar azimuth for center-time of measurement in degree, 0=north, increases clockwise Column 10: Lunar zenith angle for center-time of measurement in degree Column 11: Lunar azimuth for center-time of measurement in degree, 0=north, increases clockwise Column 12: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used Column 13: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon Column 14: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used Column 15: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4) Column 16: Fitting result index: 0=no error or warning, 1, 2=warning, >2=error Column 17: Number of function evaluations used, 0=linear fitting or fitting not successful or no fitting done Column 18: rms of unweighted fitting residuals, -9=fitting not successful Column 19: Normalized rms of fitting residuals weighted with independent uncertainty, -9=fitting not successful or no uncertainty used Column 20: Expected rms based on independent uncertainty, -9=fitting not successful or no uncertainty given Column 21: Expected normalized weighted rms based on independent uncertainty, -9=fitting not successful or no uncertainty given Column 22: Ozone slant column amount [moles per square meter], -9e99=fitting not successful Column 23: Independent uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 24: Structured uncertainty of ozone slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 25: Common uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 26: rms-based uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful Column 27: Ozone effective temperature [K] Column 28: Independent uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 29: Structured uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful Column 30: Common uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful Column 31: Effective ozone fitting wavelength [nm], -9=fitting not successful Column 32: Diffuse correction applied before fitting at effective fitting wavelength for ozone [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction Column 33: Sulfur dioxide slant column amount [moles per square meter], -9e99=fitting not successful Column 34: Independent uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 35: Structured uncertainty of sulfur dioxide slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 36: Common uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 37: rms-based uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful Column 38: Sulfur dioxide effective temperature [K] Column 39: Independent uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 40: Structured uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful Column 41: Common uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful Column 42: Effective sulfur dioxide fitting wavelength [nm], -9=fitting not successful Column 43: Diffuse correction applied before fitting at effective fitting wavelength for sulfur dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction Column 44: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting Column 45: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting Column 46: Lower limit used for wavelength scaling [nm] Column 47: Upper limit used for wavelength scaling [nm] Column 48: Order of smoothing polynomial Column 49: Smoothing polynomial coefficient, order 0 Column 50: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 51: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 52: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 53: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 54: Smoothing polynomial coefficient, order 1 Column 55: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 56: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 57: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 58: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 59: Smoothing polynomial coefficient, order 2 Column 60: Independent uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 61: Structured uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 62: Common uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 63: rms-based uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 64: Smoothing polynomial coefficient, order 3 Column 65: Independent uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 66: Structured uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 67: Common uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 68: rms-based uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 69: Mean value of measured data inside fitting window [same units as measurements] Column 70: Wavelength change polynomial coefficient, order 0 Column 71: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 72: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 73: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 74: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 75: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination Column 76: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination Column 77: L2Fit data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 78: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ1 limit, 0=L1 data quality above 0, 1=Spectral fitting was not successful, 2=Wavelength shift too large, 3=Normalized rms of fitting residuals weighted with independent uncertainty too large Column 79: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 80: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 81: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature Column 82: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 83: Atmospheric variability [%], 999=no atmospheric variability was determined Column 84: Wavelength effective temperature [°C], 999=no effective temperature given Column 85: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher) Column 86: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination Column 87: Retrieved total wavelength shift [nm], -9=no wavelength change fitting Column 88: Number of bright count cycles Column 89: Number of dark count cycles Column 90: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 91: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 92: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal Column 93: Integration time [ms] Column 94: Temperature at electronics board [°C], 999=no temperature signal Column 95: Spectrometer control temperature [°C], 999=no temperature signal Column 96: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 97: Temperature in head sensor [°C], 999=no temperature signal Column 98: Humidity in head sensor [%], -9=no humidity signal Column 99: Pressure in head sensor [hPa], -9=no pressure signal Columns 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 242-383: Normalized slant column residuals weighted with independent instrumental uncertainty for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting, 0=no independent instrumental uncertainty was given --------------------------------------------------------------------------------------- SS 20250316T152216.5Z 9206.640469 366 1 54.68 2 46.26 140.06 128.26 286.75 0.00 1 0.00 1 0 17 7.545e-03 5.669e-03 1.185e-03 7.661e-04 2.049234e-01 3.973362e-04 2.459852e-03 -6.000000e+00 4.375230e-03 226.69 -2.00 3.43 -2.00 315.23 0.00e+00 1.192248e-04 3.573945e-05 2.250186e-05 -6.000000e+00 1.926649e-04 280.07 -2.00 20.00 -2.00 314.65 0.00e+00 1.444 0.000 302.00 328.00 3 4.6243e+00 1.0186e-03 1.7704e-02 -6.0000e+00 1.0851e-02 1.2066e-02 1.1324e-03 1.0242e-02 -6.0000e+00 1.1778e-02 6.3016e-04 6.4932e-04 5.0575e-03 -6.0000e+00 7.0091e-03 -1.4765e-03 2.9122e-04 1.4270e-03 -6.0000e+00 2.9918e-03 9.8204e-04 1.0094e-04 2.2371e-05 1.9408e-05 -6.0000e+00 2.1463e-04 2.2071e-02 0.0000e+00 10 0 0 10 0 0 100.00 24.72 0.37 0.02207 0.02283 148 14 1 5 0 369.410 33.00 19.95 24.72 18.78 5.0 1017.01 -1228 -1425 -2617 -2636 -1521 364 -15 820 -239 -727 -167 -154 -258 294 337 -152 633 595 794 1111 571 1301 1115 413 281 -196 -88 482 819 1593 1504 1800 -48 -2080 -1122 21 -528 -276 -451 -962 -1066 -753 -1116 -711 -495 -676 -754 -683 107 620 525 151 516 335 612 776 292 695 650 1020 1175 1212 895 276 -572 3 183 765 988 -109 7 29 109 93 57 -138 -58 131 -119 -699 -1147 -1669 -1645 -1030 -898 -503 -385 -187 69 147 244 333 884 862 304 644 430 -127 -267 -150 -255 28 279 -305 -997 -549 -492 -297 258 135 40 41 65 75 639 532 349 248 -23 -344 -194 15 162 290 497 441 1053 885 375 130 -206 -197 164 -42 -152 -128 107 -296 -161 -225 -218 -441 -366 -439 -783 -767 -404 96 -5 244 -77 -234 -53 -53 -99 117 148 -70 277 269 369 526 271 616 549 215 153 -101 -46 232 401 786 736 938 -27 -1124 -574 11 -301 -176 -318 -717 -838 -607 -869 -578 -400 -537 -580 -509 78 463 416 121 431 289 537 691 249 611 566 901 1044 1161 873 274 -537 3 162 661 949 -112 7 31 111 94 54 -125 -48 110 -109 -660 -1149 -1806 -1790 -1183 -1062 -604 -480 -235 85 175 275 355 923 882 325 728 517 -158 -335 -185 -302 32 326 -369 -1249 -690 -645 -391 357 190 57 57 87 96 781 663 432 315 -32 -473 -268 21 217 382 622 543 1267 1115 487 171 -280 -271 224 -60 -224 -188 161 -450 -241 -337 -316 -646 SS 20250316T152717.8Z 9206.643956 369 1 24.60 2 45.62 141.57 129.20 287.69 0.00 1 0.00 1 0 17 2.988e-02 3.844e-02 7.201e-03 3.933e-03 1.680925e-01 2.015388e-03 1.966383e-03 -6.000000e+00 1.732614e-02 226.69 -2.00 3.43 -2.00 315.88 0.00e+00 1.859568e-04 2.076036e-04 3.188404e-04 -6.000000e+00 7.630805e-04 280.07 -2.00 20.00 -2.00 315.27 0.00e+00 1.428 0.000 302.00 328.00 3 6.8495e+00 5.2017e-03 1.6343e-02 -6.0000e+00 4.2969e-02 -9.7120e-02 5.7970e-03 8.1407e-03 -6.0000e+00 4.6644e-02 6.2509e-02 3.3517e-03 3.9321e-03 -6.0000e+00 2.7758e-02 -1.3629e-03 1.5463e-03 1.2862e-03 -6.0000e+00 1.1846e-02 1.1769e-04 2.0126e-03 1.1591e-04 1.7440e-05 -6.0000e+00 8.5012e-04 2.3133e-02 0.0000e+00 12 9 9 12 1 1 99.99 24.73 0.71 0.02313 0.03826 9 2 1 5 0 2459.290 33.00 19.95 24.73 19.00 5.0 1018.83 5554 79 -2480 -5901 -2607 5316 -3508 5076 6467 524 4381 -3522 329 464 2594 -1236 3454 -1390 575 2779 -372 -598 3995 -1176 -748 65 2043 898 1973 408 1712 2617 -2960 -6234 -4971 3225 -54 -1347 -670 -370 -2454 -477 -2133 -1285 35 2196 -1637 -1924 1856 921 428 -1217 -1301 -1999 -1271 -538 -368 880 -1323 2485 2672 3131 2319 444 -2045 -1771 -877 266 196 -1146 499 1373 -19 -388 98 -696 -759 697 1075 419 -346 -1638 -1028 -402 1022 2300 1247 1732 1625 922 1013 705 921 -184 1122 2476 2049 368 27 -444 -939 1804 2184 2529 906 1380 2497 -25382 3178 1963 1156 710 -975 -615 -648 213 573 1004 1670 1241 527 1654 1698 1311 1051 1180 1176 2441 2416 302 -389 -884 -104 -586 -424 -614 370 -503 -107 -868 -197 -55 1284 20 -605 -1335 -532 1028 -819 1211 1610 138 1105 -1031 94 148 885 -455 1243 -541 226 1095 -151 -245 1630 -531 -348 30 881 364 755 161 707 1138 -1400 -2908 -2208 1401 -28 -770 -443 -248 -1769 -347 -1595 -951 26 1532 -1147 -1416 1298 670 307 -934 -1046 -1668 -1073 -459 -314 731 -1119 2075 2368 2764 2181 426 -1868 -1585 -741 231 176 -1150 519 1434 -19 -379 94 -599 -609 557 940 383 -350 -1796 -1097 -455 1226 2891 1543 2150 1964 1117 1115 756 932 -194 1263 2832 2587 471 35 -540 -1133 2011 2483 3097 1127 1787 3334 -41491 4352 2842 1704 1012 -1393 -800 -837 268 746 1307 2321 1799 769 2332 2300 1689 1375 1460 1435 3076 3229 403 -534 -1234 -148 -834 -636 -950 580 -803 -168 -1327 -290 -79 SS 20250316T153530.5Z 9206.649658 375 1 54.98 2 44.63 144.10 130.71 289.28 0.00 1 0.00 1 0 17 8.653e-03 5.908e-03 1.601e-03 1.023e-03 2.005502e-01 5.294794e-04 2.412164e-03 -6.000000e+00 5.017793e-03 226.69 -2.00 3.43 -2.00 315.29 0.00e+00 1.221318e-04 4.788260e-05 2.490023e-05 -6.000000e+00 2.209487e-04 280.07 -2.00 20.00 -2.00 314.70 0.00e+00 1.403 0.000 302.00 328.00 3 5.2241e+00 1.3578e-03 1.7256e-02 -6.0000e+00 1.2444e-02 1.2722e-02 1.5095e-03 1.0036e-02 -6.0000e+00 1.3508e-02 -3.4506e-04 8.6641e-04 4.9586e-03 -6.0000e+00 8.0384e-03 -1.1936e-03 3.8940e-04 1.4014e-03 -6.0000e+00 3.4313e-03 5.6567e-04 1.6462e-04 2.9901e-05 1.8903e-05 -6.0000e+00 2.4614e-04 2.1705e-02 0.0000e+00 10 0 0 10 0 0 100.00 24.75 0.33 0.02170 0.02294 95 9 1 5 0 578.620 33.00 19.96 24.75 19.38 5.0 1021.59 -943 -1800 -2336 -4512 -1680 1453 -127 1190 354 -996 417 -368 -306 431 475 -495 1285 364 586 2132 313 1106 970 549 208 -593 314 303 1084 1168 1643 2171 -568 -2031 -1468 214 -1034 -426 -283 -799 -1343 -632 -1114 -673 -427 -457 -737 -765 9 495 716 15 483 263 626 759 341 515 384 902 1205 1451 1068 330 -426 37 43 876 717 -49 74 215 81 68 13 -9 -211 292 -206 -430 -1340 -1826 -1610 -1041 -836 -381 -282 -103 11 92 362 400 578 708 231 704 499 -125 -459 -70 -299 139 221 -392 -965 -707 -566 -198 296 203 147 -22 151 91 742 612 347 253 41 -385 -371 -1 123 437 512 177 1040 948 380 166 -137 -187 33 -30 -152 -187 158 -275 -201 -350 -260 -221 -282 -560 -701 -1241 -452 384 -34 354 113 -322 132 -126 -108 170 205 -226 591 162 267 979 146 514 468 280 110 -318 160 143 519 567 781 1095 -305 -1064 -731 110 -572 -261 -203 -600 -1069 -485 -869 -522 -328 -365 -571 -574 6 372 569 12 402 226 547 673 305 452 333 794 1060 1372 1024 322 -413 33 38 788 681 -49 75 220 85 68 12 -8 -175 242 -188 -418 -1375 -1925 -1777 -1159 -997 -459 -353 -130 13 110 414 414 590 739 250 800 599 -161 -572 -86 -357 155 249 -479 -1210 -926 -740 -269 406 292 207 -31 209 115 904 763 428 334 56 -525 -506 -1 164 574 638 219 1254 1196 492 217 -184 -255 46 -42 -219 -278 239 -424 -306 -517 -385 -318