Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.000663      0.011235      0.011255      0.062255
          2             928.900000     -0.002840      0.022945      0.023120      0.171306
          3             831.900000     -0.017799      0.029906      0.034802      0.110621