Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2657.617961     -0.005301      0.021604      0.022245      0.076511
          2             924.938408      0.004975      0.024011      0.024521      0.189000
          3             836.540422     -0.003478      0.025508      0.025744      0.130621