Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2653.533904     -0.000121      0.011078      0.011078      0.049540
          2             921.083275      0.000053      0.016756      0.016756      0.097156
          3             837.138282      0.000680      0.023580      0.023590      0.137336