Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2579.055155 -0.000696 0.009325 0.009351 0.054513 2 1524.289678 -0.766119 0.431039 0.879053 1.728180 3 934.547614 -0.000597 0.024040 0.024047 0.191462 4 752.283035 -0.075796 0.079181 0.109612 0.353560