Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2694.801744      0.001899      0.018573      0.018670      0.078706
          2             925.646630     -0.019520      0.032798      0.038167      0.168424
          3             839.443137     -0.033821      0.044396      0.055811      0.238228