Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1215.933913 0.061071 0.048162 0.077777 0.302882 2 1144.493515 -0.007119 0.024385 0.025403 0.116619 3 918.581591 0.006305 0.018436 0.019484 0.109812 4 839.082743 0.011702 0.025013 0.027615 0.152503