Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2673.796800 -0.010422 0.016583 0.019586 0.055076 2 921.658990 0.007371 0.017280 0.018786 0.104326 3 833.333330 0.010112 0.025072 0.027034 0.152228