Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 828.953992 -0.020980 0.032075 0.038327 0.117870 2 922.648450 -0.002456 0.022204 0.022339 0.157724 3 2680.446791 -0.001093 0.013660 0.013703 0.106857