Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2689.885829     -0.003832      0.016034      0.016485      0.066662
          2             926.102901      0.008761      0.018009      0.020027      0.109861
          3             837.049566      0.005593      0.023371      0.024031      0.142075