Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2701.615846     -0.004577      0.010252      0.011227      0.058678
          2             921.738775     -0.002236      0.026056      0.026152      0.216441
          3             834.298235     -0.020727      0.031624      0.037811      0.143547