2,   from S2-SRF_COPE-GSEG-EOPG-TN-15-0007_3.0.xlsx (column S2B_SR_AV_B2)
Number of data points:
97
Wavenumber (cm-1)   Filter response
    18761.726100       0.000000
    18796.992500       0.004477
    18832.391700       0.015134
    18867.924500       0.032155
    18903.591700       0.050992
    18939.393900       0.075139
    18975.332100       0.117429
    19011.406800       0.195080
    19047.619000       0.332579
    19083.969500       0.521015
    19120.458900       0.736064
    19157.088100       0.893259
    19193.858000       0.958970
    19230.769200       0.981638
    19267.822700       0.993852
    19305.019300       0.996791
    19342.359800       0.987691
    19379.845000       0.971831
    19417.475700       0.953527
    19455.252900       0.938626
    19493.177400       0.924636
    19531.250000       0.910901
    19569.471600       0.899165
    19607.843100       0.891852
    19646.365400       0.890061
    19685.039400       0.892251
    19723.865900       0.902314
    19762.845800       0.909590
    19801.980200       0.924778
    19841.269800       0.938135
    19880.715700       0.953558
    19920.318700       0.962935
    19960.079800       0.972279
    20000.000000       0.978185
    20040.080200       0.979510
    20080.321300       0.984163
    20120.724300       0.995108
    20161.290300       1.000000
    20202.020200       0.999321
    20242.915000       0.993636
    20283.975700       0.969407
    20325.203300       0.946713
    20366.598800       0.919581
    20408.163300       0.903976
    20449.897800       0.879321
    20491.803300       0.857925
    20533.880900       0.843383
    20576.131700       0.846133
    20618.556700       0.857762
    20661.157000       0.873066
    20703.933700       0.887358
    20746.888000       0.898033
    20790.020800       0.907981
    20833.333300       0.918844
    20876.826700       0.924524
    20920.502100       0.920859
    20964.360600       0.908994
    21008.403400       0.903147
    21052.631600       0.897870
    21097.046400       0.906017
    21141.649000       0.916623
    21186.440700       0.927548
    21231.422500       0.931025
    21276.595700       0.936617
    21321.961600       0.921187
    21367.521400       0.905694
    21413.276200       0.883294
    21459.227500       0.864126
    21505.376300       0.838761
    21551.724100       0.835038
    21598.272100       0.832077
    21645.021600       0.824333
    21691.974000       0.777508
    21739.130400       0.652412
    21786.492400       0.462863
    21834.061100       0.252261
    21881.838100       0.120229
    21929.824600       0.055433
    21978.022000       0.030654
    22026.431700       0.015990
    22075.055200       0.014718
    22123.893800       0.014260
    22172.949000       0.013557
    22222.222200       0.013333
    22271.714900       0.011159
    22321.428600       0.014501
    22371.364700       0.009592
    22421.524700       0.014462
    22471.910100       0.013311
    22522.522500       0.017034
    22573.363400       0.015449
    22624.434400       0.015613
    22675.737000       0.014110
    22727.272700       0.020059
    22779.043300       0.019441
    22831.050200       0.001893
    22883.295200       0.000000