Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2661.540827 -0.003744 0.015865 0.016300 0.063074 2 931.313019 0.006960 0.017148 0.018507 0.103254 3 837.866966 0.008259 0.023448 0.024860 0.143418