Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.796800     -0.002232      0.011575      0.011788      0.068863
          2             921.658990     -0.003079      0.021863      0.022079      0.160537
          3             833.333330     -0.015912      0.027703      0.031947      0.126978