Number of channels:
4
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2648.629185     -0.004200      0.039408      0.039632      0.352802
          2            1446.520527     -0.886556      0.778367      1.179761      3.009048
          3             922.741444      0.002937      0.049745      0.049832      0.359387
          4             838.174564     -0.041548      0.059460      0.072538      0.443213