Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2678.607203 0.014435 0.060083 0.061792 0.511066 2 1489.755584 0.253335 0.184634 0.313478 1.425759 3 928.243252 -0.014678 0.049097 0.051244 0.212474 4 830.399989 -0.023309 0.049408 0.054631 0.253830