Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2689.885829     -0.005910      0.021406      0.022207      0.089180
          2             926.102901     -0.020118      0.032458      0.038187      0.168320
          3             837.049566     -0.035037      0.044850      0.056913      0.240859