Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1156.697750 0.001572 0.099572 0.099585 0.539091 2 1112.000440 0.000979 0.048582 0.048592 0.282370 3 944.823690 0.000477 0.021558 0.021563 0.128329 4 864.421780 0.000837 0.023789 0.023804 0.132283