4,   from S2-SRF_COPE-GSEG-EOPG-TN-15-0007_3.0.xlsx (column S2A_SR_AV_B4)
Number of data points:
41
Wavenumber (cm-1)   Filter response
    14598.540100       0.000000
    14619.883000       0.004152
    14641.288400       0.026171
    14662.756600       0.080091
    14684.287800       0.229604
    14705.882400       0.476777
    14727.540500       0.744263
    14749.262500       0.894908
    14771.048700       0.943765
    14792.899400       0.955275
    14814.814800       0.958090
    14836.795300       0.959134
    14858.841000       0.960396
    14880.952400       0.959257
    14903.129700       0.950421
    14925.373100       0.934051
    14947.683100       0.911388
    14970.059900       0.886091
    14992.503700       0.861254
    15015.015000       0.836130
    15037.594000       0.810169
    15060.241000       0.782634
    15082.956300       0.759915
    15105.740200       0.754488
    15128.593000       0.773460
    15151.515200       0.816294
    15174.506800       0.878950
    15197.568400       0.940560
    15220.700200       0.977335
    15243.902400       0.990528
    15267.175600       0.995455
    15290.519900       1.000000
    15313.935700       0.994063
    15337.423300       0.980112
    15360.983100       0.944858
    15384.615400       0.749593
    15408.320500       0.390886
    15432.098800       0.116512
    15455.950500       0.025902
    15479.876200       0.001415
    15503.876000       0.000000