Number of channels:
3
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2670.000000     -0.004469      0.015286      0.015926      0.091246
          2             928.900000      0.003217      0.024124      0.024338      0.190265
          3             831.900000     -0.008619      0.027188      0.028521      0.124327