Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.759306     -0.004660      0.013226      0.014023      0.067760
          2             927.023055      0.005210      0.024168      0.024723      0.198490
          3             839.369799     -0.002407      0.023841      0.023962      0.155606