Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.796800     -0.010085      0.022044      0.024242      0.085287
          2             921.658990      0.007512      0.017348      0.018905      0.104980
          3             833.333330      0.010840      0.025266      0.027493      0.153369