Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2678.607203 0.007797 0.059937 0.060442 0.351217 2 1489.755584 -0.054145 0.137135 0.147436 0.566481 3 928.243252 -0.019998 0.048377 0.052348 0.193422 4 830.399989 -0.042642 0.056944 0.071140 0.261667