Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2689.885829     -0.000447      0.008061      0.008073      0.025423
          2             926.102901     -0.003600      0.022893      0.023174      0.174226
          3             837.049566     -0.007978      0.024384      0.025656      0.142283