Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2579.055155 -0.025854 0.017017 0.030951 0.077277 2 1524.289678 0.445785 0.192838 0.485706 1.002249 3 934.547614 0.005679 0.016885 0.017814 0.104497 4 752.283035 0.054675 0.042457 0.069223 0.205219