Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.000463      0.013523      0.013531      0.099775
          2             928.900000     -0.002762      0.023013      0.023178      0.171495
          3             831.900000     -0.017778      0.029930      0.034811      0.110734