Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2563.900652 -0.033194 0.031990 0.046100 0.170416 2 1527.994547 -0.373362 0.377254 0.530772 1.289903 3 937.192219 0.004585 0.025589 0.025997 0.206884 4 749.658317 -0.001554 0.081704 0.081719 0.292277