Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2661.540827     -0.001736      0.018133      0.018216      0.062310
          2             931.313019      0.007807      0.021588      0.022957      0.140242
          3             837.866966      0.009869      0.025455      0.027301      0.157230