/begin_header /identifier_product_doi=10.5067/SeaBASS/NAAMES/DATA001 /received=20180116 /investigators=Kimberly_Halsey /affiliations=Oregon_State_University_Department_of_Microbiology /contact=halseyk@science.oregonstate.edu /experiment=NAAMES /cruise=NAAMES_3 /station=S6 /data_file_name=20170914_AT38_FTS_A_5.sb /documents=NAAMES_AT38_Experimental_log.xlsx,20170914_Target_peak_table.ipt2,20171009_Rates_dissemination_code.R /calibration_files=NAAMES_AT38_Calibration_report.pdf,20170914_MassCal_rates.imc1 /data_type=bottle /start_date=20170914 /end_date=20170914 /start_time=1:15:00[GMT] /end_time=1:15:00[GMT] /north_latitude=53.298462[DEG] /south_latitude=53.298462[DEG] /east_longitude=-39.49304[DEG] /west_longitude=-39.49304[DEG] /measurement_depth=5 /secchi_depth=NA /water_depth=NA /wave_height=NA /wind_speed=NA /cloud_percent=NA /missing=-999 /data_status=final /delimiter=tab /fields=elapsed_time,CH4O_H,C2H3N_H,C2H4O_H,CH4S_H,C3H6O_H,C2H6S_H,C5H8_H,iso_CH4O_H,iso_C2H4O_H,iso_C3H6O_H,iso_C2H3N_H,iso_C2H6S_H,pDrift,Tdrift /chemical_formula=-999,(CH4O)H+,(C2H3N)H+,(C2H4O)H+,(CH4S)H+,(C3H6O)H+,(C2H6S)H+,(C5H8)H+,(13CH4O)H+,(C2HD3O)H+,(C3D6O)H+,(13C2H3N)H+,(C2D3H3S)H+,-999,-999 /mass_to_charge=-999,mz33.0335,mz42.0338,mz45.0610,mz49.0107,mz59.0491,mz63.0263,mz69.0699,mz34.0335,mz48.0610,mz65.0491,mz43.0338,mz66.0495,-999,-999 /units=seconds,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,ppbv,mbar,degreesC ! ! COMMENTS ! This data contains the VOCC concentrations in the air evolved from the experimental chambers that are measured by the PTR-ToF/MS. ! pDrift and Tdrift are the pressures and temperatures in the drift tube of the PTR-ToF/MS. Additional details on the instrumentation ! and experimental setup are provided in the supporting documents. ! /end_header 150 121.6229 0.1978774 15.92262 1.753228 1.681125 4.677698 1.491433 1.94242 0.5031995 2.540569 2.411951 3.240413 2.303499 79.5 155 119.8725 0.1527646 17.70984 1.405249 1.55909 4.444196 1.240341 2.309426 0.5196459 2.613539 2.56948 3.243243 2.303118 79.5 160 115.22 0.1643538 17.14626 1.650478 1.625296 4.759614 1.469536 2.351209 0.4815505 2.491941 2.507541 3.166562 2.303118 79.5 165 97.43684 0.2027953 14.73241 1.562179 1.61129 4.887263 1.545655 2.13474 0.4973523 2.455277 2.517795 3.055732 2.30388 79.6 170 105.6719 0.164577 15.58653 1.507501 1.735247 4.613739 1.471531 2.378425 0.5654942 2.538101 2.520728 2.911342 2.305788 79.6 510 105.1877 0.1685784 14.81797 0.9072878 1.232459 1.81639 1.065681 2.550546 0.4083142 2.563459 2.354805 1.020787 2.302355 79.8 515 99.3686 0.1948265 16.22255 1.080571 1.289418 1.947416 1.133847 2.50274 0.4874045 2.381678 2.420432 1.077634 2.301592 79.8 520 99.82647 0.1723911 13.54263 0.8591383 1.221571 1.882506 1.066092 2.587637 0.4919229 2.489443 2.192349 1.18665 2.303499 79.8 525 79.37814 0.1646111 14.00642 0.9614034 1.162742 2.067905 1.335974 2.414962 0.5042272 2.570716 2.436448 1.208198 2.30388 79.7 530 104.0017 0.1350055 14.8947 0.8597158 1.398644 1.803765 0.862526 2.685724 0.4395121 2.312413 2.412878 1.064445 2.303118 79.7 870 109.8481 0.2234755 14.98225 0.9943752 1.360973 1.322299 1.123347 2.28688 0.4350367 2.508853 2.479977 0.4778256 2.297777 80.5 874.999999999998 102.1393 0.1510892 16.10897 0.9916219 1.168226 1.05491 1.05165 2.207765 0.4382588 2.33991 2.430299 0.5289177 2.298921 80.5 880.000000000002 100.3617 0.208126 15.02956 1.014415 1.17609 0.9834396 0.984854 2.46699 0.4434917 2.293682 2.471016 0.5776177 2.298921 80.5 885 103.9677 0.2178906 16.57192 0.8612247 1.235929 1.136618 1.023205 2.328497 0.4622979 2.327214 2.37781 0.611353 2.299303 80.4 889.999999999998 111.7887 0.0975066 15.01719 0.9706739 1.466911 1.178298 1.293824 2.216085 0.4746861 2.330347 2.455447 0.6292228 2.298921 80.4 1230 95.78105 0.1315463 13.94885 1.042284 1.378952 0.8528564 1.023676 2.039882 0.3700086 2.167097 2.342861 0.3034465 2.298921 80.2 1235 99.38042 0.1952741 15.58744 1.034457 1.252528 0.9176806 1.159181 2.194931 0.5061293 2.154519 2.344145 0.3268754 2.299684 80.3 1240 92.58172 0.1575739 13.74074 1.047361 1.29686 0.8222291 0.9764345 2.578437 0.4880675 2.170381 2.361577 0.3313023 2.297777 80.3 1245 106.6721 0.1431879 18.40081 1.072822 1.193967 0.8988912 1.026301 2.529163 0.5564358 2.125968 2.358724 0.3660201 2.298158 80.3 1250 105.6144 0.1661834 16.59937 1.068342 1.328452 0.8716879 0.8229569 2.171179 0.4028081 2.217318 2.545331 0.3192284 2.296632 80.3 1590 108.3076 0.1953645 17.8574 1.125231 1.230324 0.8670989 1.000541 2.208011 0.4227032 2.11613 2.27972 0.2322363 2.300447 79.6 1595 115.9011 0.1575162 17.70381 1.03311 1.165609 0.9819489 0.8171809 1.96323 0.4395393 2.140992 2.452265 0.2744073 2.301973 79.6 1600 100.7139 0.141834 14.88524 0.910867 1.256241 0.9121087 0.835869 1.774052 0.4724354 2.06318 2.222529 0.2778051 2.304643 79.6 1605 105.5913 0.1426085 15.63849 1.207245 1.28017 0.8952543 1.18115 2.193517 0.4398288 2.099483 2.394986 0.2793223 2.300447 79.6 1610 103.8186 0.1599748 16.59307 1.052347 1.020904 1.067884 0.9682585 2.066984 0.3531751 2.127388 2.345046 0.2815956 2.305025 79.7 1950 102.5041 0.1875366 15.08016 1.012403 1.148658 1.200272 1.066973 1.903185 0.4351844 2.023229 2.302071 0.2223851 2.307314 79.7 1955 92.184 0.2096858 15.42035 1.232212 1.47597 1.023951 0.9745164 1.83984 0.3817878 2.134 2.259005 0.1653258 2.308077 79.7 1960 107.0428 0.187154 17.73026 1.15566 1.214413 1.117968 0.9968308 2.091636 0.4869384 2.026236 2.300639 0.2974823 2.307314 79.6 1965 92.26647 0.1424141 15.80018 1.226385 1.289788 1.097553 0.6578202 1.901665 0.4040909 2.01447 2.32964 0.293125 2.306932 79.6 1970 99.28162 0.1422486 13.22261 1.093467 1.101006 0.9946364 1.132854 1.875412 0.4387191 2.151266 2.281243 0.2597279 2.309221 79.6 2310 87.58028 0.1620777 15.58408 1.045274 1.1829 1.133093 0.730036 1.561536 0.5035951 2.13739 2.320007 0.2092179 2.299684 80.4 2315 96.07397 0.1964824 15.62237 1.089755 1.088421 1.355724 1.074875 1.747393 0.4384068 2.106632 2.190645 0.2192653 2.301973 80.4 2320 95.57353 0.1211063 14.41537 1.175467 1.13607 1.350561 0.8475363 1.519268 0.4701589 2.12444 2.425125 0.1909715 2.299303 80.4 2325 87.80895 0.1515396 12.45691 1.029597 1.257863 1.175616 0.8942737 1.618175 0.4306848 2.144692 2.255884 0.3202083 2.299303 80.3 2330 92.1244 0.1428639 13.21861 1.105148 1.236864 1.166644 0.9784688 1.71449 0.4229919 2.042331 2.304222 0.2323949 2.300447 80.3 2670 106.9562 0.1696706 16.87796 1.429001 1.114685 1.191959 0.8443753 1.54993 0.4286353 1.92966 2.156393 0.2187981 2.298921 80.3 2675 108.3935 0.143742 14.34659 1.139914 1.181382 1.291196 0.961588 1.931545 0.4211585 2.026043 2.268915 0.2099638 2.300066 80.3 2680 97.54366 0.1586075 16.28971 1.124047 1.116432 1.193827 1.074266 1.612998 0.4558622 1.99027 2.215744 0.2906001 2.300066 80.4 2685 108.5289 0.1211972 15.53589 1.176349 1.113954 1.248737 1.100332 1.471755 0.4128073 1.898631 2.291564 0.2293377 2.298158 80.4 2690 107.7303 0.1512948 13.72973 1.104855 1.232894 1.313096 1.030187 1.627709 0.3856605 1.993433 2.245645 0.2194894 2.295869 80.4 3030 98.50968 0.1764894 14.3642 1.298215 1.127221 1.223515 0.8636627 1.495375 0.308064 1.82517 2.180344 0.2084324 2.303499 79.6 3035 98.71655 0.1852001 15.50382 1.222834 1.220529 1.209507 0.823545 1.468717 0.4296738 1.919927 2.20775 0.2145602 2.303499 79.6 3040 102.7229 0.1393673 15.45087 1.169912 1.067884 1.40262 0.6383471 1.548378 0.4061337 1.837983 2.068854 0.2518411 2.305025 79.7 3045 107.0819 0.1313205 16.24572 1.25553 1.200245 1.346218 0.9992097 1.217008 0.4177437 2.120466 2.306127 0.1940617 2.303499 79.7 3050 100.3062 0.2244809 14.67703 1.30038 1.128767 1.168244 0.6340533 1.682147 0.491098 2.107308 2.234337 0.174631 2.301973 79.7 3390 98.27254 0.1511712 15.13342 1.355486 1.208967 1.39265 0.7319791 1.371498 0.3587698 1.854934 2.210861 0.1764015 2.302355 79.6 3395 102.996 0.1460562 14.93532 1.329355 1.158268 1.42361 0.5893436 1.262852 0.4476902 1.68465 2.174502 0.2503935 2.306169 79.6 3400 98.83227 0.1459658 15.83991 1.36313 1.021368 1.241258 0.9061211 1.370248 0.4649584 1.836988 2.09158 0.1841378 2.305025 79.6 3405 100.4573 0.1869471 14.97189 1.258069 1.111036 1.319774 0.9052081 1.560989 0.4732541 1.820882 2.050356 0.2075358 2.305025 79.6 3410 101.111 0.1682641 14.91207 1.334199 1.082769 1.392386 0.7694806 1.30892 0.3286716 1.845955 2.167857 0.2169844 2.305025 79.5 3750 102.8545 0.1508605 15.04092 1.178383 1.212201 1.382473 0.8446114 1.065874 0.3624525 1.854717 2.206317 0.2188592 2.296251 80.3 3755 93.63338 0.1623993 14.20105 1.431376 1.322667 1.567504 0.6400492 1.079476 0.3806588 1.972462 2.252172 0.2572771 2.298921 80.3 3760 102.0344 0.116725 15.75173 1.099876 1.078915 1.467837 0.7748558 1.124587 0.3706836 1.805022 2.051692 0.2375001 2.301973 80.3 3765 112.9516 0.1472118 15.54503 1.395702 1.018642 1.3031 0.8224704 1.321334 0.3892985 1.827487 2.211451 0.2666599 2.301973 80.2 3770 85.57303 0.1661691 15.49141 1.291676 1.087863 1.545466 0.960034 1.17646 0.3894954 1.943585 2.094039 0.2382096 2.299684 80.2 4110 110.7905 0.1288625 15.6085 1.289288 1.074515 1.403978 1.055226 1.278041 0.3953298 1.834948 2.200655 0.2534051 2.296632 80.4 4115 93.94289 0.1247538 14.03033 1.327939 1.129092 1.39307 0.8008436 1.129095 0.3721697 1.758216 2.119244 0.2289142 2.296632 80.5 4120 97.64783 0.1636531 14.5585 1.350957 1.113619 1.491031 0.8523093 1.210038 0.3835979 1.809959 2.080431 0.2016493 2.292818 80.5 4125 89.67889 0.1858899 14.07951 1.311553 1.13305 1.714332 0.7806897 0.8162858 0.3334593 1.894538 2.110136 0.1770734 2.294725 80.5 4130 91.97696 0.1433097 13.68958 1.26896 1.275029 1.331199 1.095653 0.9931471 0.3977925 1.836645 2.097697 0.1855446 2.297777 80.5 4470 114.3577 0.16153 16.02061 1.45844 1.07639 1.296833 1.000408 1.290851 0.3522058 1.829439 2.096017 0.2558999 2.304643 79.7 4475 98.21318 0.1359718 14.14059 1.382599 1.17388 1.157399 0.9830026 0.9946449 0.402819 1.666633 2.15684 0.2191775 2.301973 79.8 4480 104.1111 0.1327735 14.51123 1.381637 1.161764 1.442045 0.964345 1.108645 0.4045822 1.786005 1.97115 0.2009946 2.298921 79.8 4485 100.5934 0.1403353 14.50862 1.164013 0.9315442 1.412361 0.6198242 1.108445 0.3822835 1.763995 2.288239 0.2153125 2.299684 79.8 4490 106.5816 0.1212176 15.66183 1.400651 1.05097 1.1314 0.8941703 1.289524 0.3596025 1.754544 2.182967 0.2676058 2.297777 79.9 4830 103.5373 0.1468238 13.66563 1.29458 1.112986 1.146333 0.7975164 1.063952 0.427982 1.70068 1.966023 0.1899694 2.303499 79.5 4835 108.4048 0.1507166 15.27191 1.379274 1.016821 1.278847 0.9122226 0.9922536 0.4018505 1.648261 2.128659 0.2043907 2.303118 79.5 4840 106.4398 0.1544704 14.59591 1.309494 1.056711 1.256809 0.7297112 1.101059 0.3753204 1.8061 1.987224 0.2186305 2.305025 79.5 4845 116.2131 0.1550476 15.32757 1.489174 1.06066 1.298177 0.8468815 1.214476 0.4077472 1.794828 2.044103 0.2576122 2.302736 79.5 4850 104.4825 0.1359121 14.01146 1.437829 1.041718 1.259399 0.571262 1.006332 0.3583954 1.791832 1.96828 0.2238438 2.304643 79.5 5190 89.64901 0.1382952 14.23686 1.45805 1.048336 1.087367 0.8596642 1.044317 0.3635845 1.852342 2.010576 0.2168977 2.300447 80.2 5195 94.85687 0.1694155 15.68822 1.336369 0.9760231 1.124452 0.7519591 1.039793 0.3882803 1.74377 2.22536 0.2137198 2.302355 80.2 5200 104.4575 0.1212872 12.52432 1.41547 1.08605 1.404034 0.9405646 1.132024 0.3242722 1.773613 2.005782 0.2390708 2.302736 80.1 5205 93.65112 0.1590224 14.42175 1.539984 1.102132 1.241009 0.8020784 1.082198 0.3194944 1.656281 2.059793 0.191056 2.301973 80.1 5210 100.2781 0.1622284 13.87905 1.36012 0.9838074 1.339026 0.9362289 0.9935279 0.4023663 1.607231 2.012982 0.2236908 2.30388 80 5550 99.47793 0.1554721 14.25849 1.395103 1.138301 1.331149 0.7803459 0.9864188 0.3288684 1.543153 1.963745 0.1913464 2.297014 80.5 5555 99.35042 0.1670013 14.33336 1.459536 1.053032 1.288205 0.689173 0.8166758 0.4359285 1.667556 1.99202 0.2489787 2.296251 80.6 5560 111.2736 0.1668324 15.30638 1.373942 1.051967 1.014814 1.14746 1.01068 0.3421689 1.727301 2.148677 0.1865452 2.299303 80.6 5565 109.6643 0.1252838 15.07869 1.291466 1.076331 1.156005 1.102965 0.9022364 0.3915484 1.859758 2.151415 0.1628364 2.297014 80.5 5570 114.9342 0.1819105 16.34766 1.471365 1.108913 1.117223 0.8945838 1.144069 0.4219512 1.675896 2.114593 0.1864546 2.300066 80.6 5910 105.6455 0.1336076 15.78301 1.524408 1.035951 1.13275 0.8779841 0.9317179 0.3444893 1.655339 2.156593 0.2167042 2.302736 79.9 5915 108.2387 0.1144701 16.2108 1.446136 1.232179 1.139649 0.5080813 0.8577812 0.4606065 1.756428 1.972675 0.2117947 2.302736 80 5920 99.80442 0.1673957 11.89011 1.47705 1.090126 1.136297 0.6677739 0.8308229 0.4681691 1.704127 2.063061 0.1583789 2.300447 80 5925 98.48769 0.1521769 14.61483 1.624745 1.124726 1.136289 1.105274 0.940778 0.3834504 1.671484 2.072998 0.1679765 2.299303 80 5930 94.38439 0.1928128 13.41575 1.586631 1.00306 0.9385446 0.7780085 0.9348978 0.2747131 1.772732 1.971046 0.2813905 2.30121 80.1 6270 102.0581 0.1833732 13.40156 1.556706 0.9191321 1.001609 0.8607224 0.8773447 0.4210493 1.704826 1.820556 0.1935599 2.303499 79.5 6274.99999999998 99.62183 0.1536706 12.385 1.337361 1.130793 0.8868415 0.8847312 0.8546202 0.3909478 1.650294 1.986738 0.2458681 2.303118 79.5 6280.00000000002 93.58971 0.161572 13.8229 1.556073 1.12794 1.049396 0.750501 0.7964327 0.4095457 1.665186 1.991733 0.2180455 2.303118 79.5 6285 110.8152 0.1545135 14.47729 1.546748 1.028438 1.118286 0.7299148 1.173983 0.340091 1.688078 2.053489 0.2424624 2.305025 79.5 6289.99999999998 91.49477 0.131615 14.38461 1.515577 0.9634898 1.298185 0.9786904 0.881592 0.3746088 1.723831 2.006405 0.2419352 2.306169 79.5 6630 102.1998 0.1285019 15.07265 1.173882 1.065778 1.180147 0.7320154 0.9710203 0.4518069 1.512838 1.930893 0.1478032 2.298921 80 6634.99999999998 102.2537 0.1285696 15.32681 1.363259 1.00901 1.012087 0.7324013 0.7650815 0.403295 1.621752 1.931911 0.2051254 2.301973 79.9 6640.00000000002 106.5022 0.1482314 12.37367 1.468609 1.100607 0.9361786 1.058213 0.9887084 0.3919947 1.698873 1.955048 0.2349434 2.299684 79.9 6645 99.62518 0.1484333 14.18715 1.266553 1.061714 1.040795 0.691079 0.8922719 0.3033175 1.635895 2.06721 0.1920518 2.299303 79.8 6649.99999999998 101.243 0.1858376 14.6929 1.549581 1.069482 1.059204 0.5050099 1.035296 0.3822593 1.586772 1.854942 0.2344366 2.301973 79.8 6990 101.6154 0.151934 16.69367 1.488728 0.9213784 0.9576739 0.8276321 0.8904825 0.4273545 1.668815 1.880932 0.2347917 2.295869 80.5 6994.99999999998 109.3671 0.1183164 14.78609 1.50296 1.029975 0.9770947 1.039526 0.8580034 0.407049 1.389502 2.066355 0.2166644 2.297014 80.5 7000.00000000002 104.4969 0.133546 14.28511 1.297971 1.012335 0.8510203 0.7159197 0.9557962 0.3979924 1.74185 2.082415 0.2117909 2.294343 80.5 7005 110.1561 0.160167 15.82913 1.346609 0.8556749 1.087228 0.6693628 1.114482 0.4245896 1.551901 1.981528 0.197242 2.297014 80.5 7009.99999999998 114.8701 0.1412185 13.85439 1.4677 1.035776 1.051133 0.73923 0.9928479 0.44284 1.665972 1.936613 0.1925935 2.296251 80.5 7350 117.1164 0.1483524 13.86982 1.378384 1.003465 0.7893926 1.059077 0.8551366 0.374482 1.624128 1.930113 0.1727524 2.296251 80.1 7354.99999999998 94.05846 0.151755 14.45079 1.430861 0.9548038 0.8535324 0.6429551 0.8285134 0.4624215 1.471599 1.964714 0.2440871 2.296251 80.1 7360.00000000002 102.1678 0.1738009 13.59188 1.390055 1.002434 0.8646806 0.663181 0.8857778 0.407384 1.465551 1.986285 0.1906541 2.296251 80.2 7365 98.27942 0.1285045 13.10424 1.439431 0.9511971 0.9382713 0.8692858 0.7889698 0.3942313 1.660552 2.049556 0.2145574 2.296632 80.2 7369.99999999998 91.70164 0.128448 15.4968 1.334031 0.979417 1.047765 0.960367 0.9706128 0.3940581 1.537406 1.926789 0.3050141 2.295488 80.2 7710 92.30286 0.1445007 11.26551 1.441201 1.072315 0.9292579 0.7595216 0.7693691 0.4456646 1.609095 1.989151 0.2014779 2.300066 79.5 7714.99999999998 97.48826 0.1615703 13.63927 1.396283 0.9855133 0.881775 0.7959777 0.917095 0.4579821 1.41808 1.886886 0.2133031 2.302355 79.5 7720.00000000002 89.71635 0.134983 13.18328 1.504253 0.9209055 0.7708361 0.6127456 0.7104549 0.3779176 1.400797 1.97117 0.179743 2.304643 79.5 7725 87.23684 0.1314064 14.48403 1.311881 0.9733467 0.793696 0.7726218 0.831965 0.3564143 1.527877 1.878841 0.1468256 2.303499 79.6 7729.99999999998 90.94607 0.1543501 13.5428 1.308475 0.9074934 0.9491742 0.9342148 0.6045063 0.3617919 1.549956 1.936445 0.1852164 2.304643 79.6 8070 93.76212 0.1519836 13.73039 1.306575 1.042651 0.7884974 0.7819078 1.049405 0.3651511 1.470196 1.802045 0.2540414 2.299303 79.8 8074.99999999998 92.79964 0.1552725 13.25385 1.25328 0.9818158 0.9254664 1.054407 0.9243404 0.3462 1.54839 1.915 0.286651 2.300447 79.7 8080.00000000002 95.02909 0.1134083 13.90672 1.432721 0.9972309 0.8504733 1.029617 0.8134033 0.3810165 1.509558 1.845616 0.1812169 2.302355 79.7 8085 115.1787 0.1432298 17.42452 1.365809 1.011454 0.8187419 0.9581611 0.9078589 0.295969 1.487176 1.919077 0.2282351 2.302355 79.7 8089.99999999998 101.6001 0.1848957 12.34581 1.458013 0.9839708 1.009925 0.8450301 0.7998018 0.4245449 1.380938 1.950811 0.2284881 2.299684 79.7 8430 94.98712 0.1144078 12.60153 1.388944 0.9135126 0.8801581 0.8309531 0.7838299 0.3620271 1.570111 1.828635 0.2261121 2.295488 80.5 8434.99999999998 105.3534 0.1838759 13.46884 1.281877 0.9234295 0.9509829 0.67239 0.6274245 0.3142704 1.588127 1.84354 0.2222968 2.294725 80.4 8440.00000000002 94.15901 0.1344914 13.51055 1.285847 1.089409 0.8421397 0.7907604 0.8021346 0.4143202 1.50149 1.8995 0.2084426 2.296251 80.4 8445 98.03368 0.1493517 12.09318 1.557589 0.9347485 0.9432543 0.6721765 1.033077 0.3410995 1.470832 1.939777 0.2270571 2.297014 80.4 8449.99999999998 101.0897 0.1718937 14.05235 1.490097 1.013465 0.866788 0.947919 0.8832581 0.420821 1.314217 1.705091 0.2602154 2.297014 80.4