Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2565.210870 0.001781 0.062962 0.062987 0.275991 2 1467.932350 0.260325 0.150720 0.300808 0.837324 3 929.287330 0.008712 0.032033 0.033197 0.290580 4 835.811500 0.008917 0.035252 0.036362 0.255922