Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.000108      0.012499      0.012499      0.056819
          2             909.503819      0.000721      0.017557      0.017572      0.103378
          3             802.000000     -0.000608      0.032649      0.032655      0.187040