Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2579.055155 -0.021368 0.028072 0.035279 0.203010 2 1524.289678 0.477608 0.220790 0.526172 1.369921 3 934.547614 0.007342 0.031758 0.032596 0.284210 4 752.283035 0.079763 0.083622 0.115563 0.364482