Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2694.801744      0.004072      0.015921      0.016434      0.105018
          2             925.646630      0.005460      0.023698      0.024319      0.187367
          3             839.443137     -0.002506      0.025536      0.025658      0.138074