Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2698.286930 -0.002272 0.022982 0.023094 0.073539 2 1463.719298 0.518020 0.220931 0.563166 0.967924 3 928.675727 0.006530 0.017484 0.018664 0.105831 4 826.266553 0.018249 0.028249 0.033630 0.168547