Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2691.654363 -0.002837 0.015961 0.016211 0.070673 2 929.433274 0.008829 0.017240 0.019369 0.106559 3 844.898114 0.005114 0.022596 0.023167 0.137590