Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.003731      0.018714      0.019082      0.065668
          2             928.900000     -0.018379      0.034652      0.039224      0.138064
          3             831.900000     -0.022535      0.040529      0.046373      0.189915