Number of channels:
4
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            1215.933913      0.059723      0.037804      0.070682      0.195897
          2            1144.493515     -0.006539      0.015152      0.016503      0.069550
          3             918.581591      0.007109      0.022653      0.023742      0.152524
          4             839.082743      0.012719      0.026563      0.029451      0.165842