Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2698.518791 0.005909 0.015979 0.017037 0.056443 2 918.223456 0.011136 0.024589 0.026993 0.176908 3 835.930577 0.012206 0.026394 0.029080 0.165660