Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1             830.461622     -0.035076      0.052849      0.063430      0.255972
          2             921.609543     -0.020810      0.032700      0.038760      0.170445
          3            2675.134522     -0.010702      0.020559      0.023177      0.098017