Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.000896      0.011810      0.011844      0.068267
          2             928.900000     -0.002840      0.023145      0.023319      0.178901
          3             831.900000     -0.017384      0.028689      0.033545      0.133003