Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.796800     -0.011797      0.021832      0.024816      0.092474
          2             921.658990     -0.021311      0.032393      0.038774      0.169617
          3             833.333330     -0.038915      0.049928      0.063302      0.250652