Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1             830.461622     -0.016067      0.040694      0.043752      0.185131
          2             921.609543     -0.017727      0.036329      0.040423      0.145888
          3            2675.134522     -0.007960      0.018545      0.020181      0.080346