Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2689.885829 -0.000083 0.012305 0.012305 0.056006 2 926.102901 0.000454 0.016518 0.016524 0.096795 3 837.049566 0.000759 0.022861 0.022874 0.135118