Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2684.255351     -0.005977      0.020533      0.021385      0.088931
          2             927.742915     -0.019519      0.032618      0.038012      0.167012
          3             841.958660     -0.033716      0.044504      0.055834      0.237581