Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2698.286930 -0.002871 0.024460 0.024628 0.082430 2 1463.719298 0.495743 0.200326 0.534689 0.959949 3 928.675727 -0.018289 0.033156 0.037865 0.162667 4 826.266553 -0.015448 0.048152 0.050570 0.234707