Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2553.921158 -0.003782 0.008622 0.009415 0.054263 2 1486.078907 -0.190543 0.211009 0.284309 0.673401 3 936.238978 0.003899 0.023002 0.023330 0.179866 4 830.739753 -0.005966 0.026700 0.027359 0.126659