Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.004699      0.014040      0.014805      0.071662
          2             909.503819      0.000759      0.022046      0.022059      0.166700
          3             802.000000     -0.001383      0.031203      0.031234      0.147066