Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2702.235990 0.000145 0.013507 0.013508 0.069773 2 1460.544610 0.014450 0.108383 0.109342 0.340662 3 928.986340 0.000064 0.016292 0.016293 0.094253 4 833.960350 0.000554 0.024406 0.024412 0.139757