Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2694.801744      0.003785      0.017088      0.017503      0.066897
          2             925.646630      0.005593      0.023935      0.024580      0.195892
          3             839.443137     -0.001495      0.023897      0.023944      0.158601