Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.004551      0.016363      0.016985      0.097634
          2             909.503819      0.000824      0.022300      0.022315      0.155732
          3             802.000000     -0.001976      0.033902      0.033960      0.157364