Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.006266      0.021943      0.022820      0.092105
          2             909.503819     -0.025294      0.035328      0.043450      0.186021
          3             802.000000     -0.036151      0.046595      0.058974      0.230012