Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2548.401134 -0.016158 0.037844 0.041150 0.209667 2 1454.379893 -0.209887 0.228522 0.310282 0.787998 3 925.084143 0.005101 0.023675 0.024218 0.184636 4 837.366378 -0.004622 0.025839 0.026249 0.129349