Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.796800     -0.011786      0.020412      0.023570      0.095902
          2             921.658990      0.008273      0.022317      0.023801      0.144137
          3             833.333330      0.012002      0.026629      0.029208      0.165808