Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2579.055155 -0.024074 0.032075 0.040104 0.154815 2 1524.289678 -0.423953 0.409400 0.589359 1.438030 3 934.547614 -0.019315 0.031566 0.037007 0.160854 4 752.283035 -0.020819 0.100014 0.102158 0.300518