Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.796800     -0.009011      0.020035      0.021968      0.090479
          2             921.658990     -0.017763      0.036145      0.040274      0.146257
          3             833.333330     -0.021867      0.040961      0.046432      0.189573