Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2661.540827 -0.004217 0.022474 0.022866 0.085505 2 931.313019 -0.017473 0.032914 0.037265 0.159863 3 837.866966 -0.023552 0.045941 0.051626 0.230883