Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.002288      0.017616      0.017764      0.057422
          2             909.503819      0.007949      0.023269      0.024589      0.155583
          3             802.000000      0.005564      0.029213      0.029738      0.166237