Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.000509      0.008198      0.008214      0.026395
          2             909.503819     -0.005423      0.021927      0.022588      0.148396
          3             802.000000     -0.004061      0.030595      0.030863      0.139720