Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.004643      0.021725      0.022216      0.089186
          2             928.900000     -0.018334      0.033136      0.037870      0.163324
          3             831.900000     -0.022753      0.047624      0.052780      0.239420