Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2673.434916     -0.003877      0.018752      0.019149      0.064068
          2             909.503819     -0.019364      0.036735      0.041526      0.151712
          3             802.000000     -0.033806      0.046356      0.057373      0.208158