6, from S2-SRF_COPE-GSEG-EOPG-TN-15-0007_3.0.xlsx (column S2A_SR_AV_B6) Number of data points: 21 Wavenumber (cm-1) Filter response 13333.333300 0.000000 13351.134800 0.026757 13368.984000 0.205202 13386.880900 0.606724 13404.825700 0.901267 13422.818800 0.971799 13440.860200 0.988803 13458.950200 1.000000 13477.088900 0.987363 13495.276700 0.977022 13513.513500 0.975105 13531.799700 0.963000 13550.135500 0.941158 13568.521000 0.915088 13586.956500 0.902329 13605.442200 0.892190 13623.978200 0.647221 13642.564800 0.258067 13661.202200 0.054672 13679.890600 0.001711 13698.630100 0.000000