Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2689.885829     -0.003354      0.020190      0.020467      0.067390
          2             926.102901      0.008955      0.018087      0.020182      0.110686
          3             837.049566      0.006135      0.023513      0.024300      0.143048