7, from S2-SRF_COPE-GSEG-EOPG-TN-15-0007_3.0.xlsx (column S2A_SR_AV_B7) Number of data points: 31 Wavenumber (cm-1) Filter response 12531.328300 0.000000 12547.051400 0.005162 12562.814100 0.027366 12578.616400 0.098503 12594.458400 0.230888 12610.340500 0.414304 12626.262600 0.587678 12642.225000 0.720546 12658.227800 0.792222 12674.271200 0.820118 12690.355300 0.825713 12706.480300 0.819027 12722.646300 0.804316 12738.853500 0.791110 12755.102000 0.794077 12771.392100 0.819696 12787.723800 0.866058 12804.097300 0.925724 12820.512800 0.977252 12836.970500 1.000000 12853.470400 0.998979 12870.012900 0.991196 12886.597900 0.970029 12903.225800 0.861196 12919.896600 0.636855 12936.610600 0.369034 12953.367900 0.165617 12970.168600 0.052197 12987.013000 0.011720 13003.901200 0.000459 13020.833300 0.000000