Number of channels:
4
Channel number      Wavenumber (cm-1)     Mean          StDv          RMSE        Max(abs)
          1            2559.632955      0.030547      0.101194      0.105704      0.488575
          2            1456.450402     -0.124916      0.224466      0.256883      0.794402
          3             927.178576      0.008470      0.045453      0.046236      0.266667
          4             835.679481     -0.008984      0.037959      0.039007      0.183144