Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2563.900652 -0.033447 0.018638 0.038289 0.091747 2 1527.994547 0.440330 0.190826 0.479901 0.991144 3 937.192219 0.004891 0.016794 0.017492 0.103954 4 749.658317 0.055042 0.044778 0.070955 0.199641