Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2653.533904     -0.004976      0.016909      0.017626      0.067395
          2             921.083275      0.005923      0.018565      0.019486      0.108378
          3             837.138282      0.008582      0.024218      0.025693      0.147367