Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.005234      0.019868      0.020546      0.082010
          2             928.900000     -0.021518      0.031899      0.038478      0.167346
          3             831.900000     -0.041042      0.051258      0.065665      0.253435