Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2627.976701 -0.121770 0.083930 0.147893 0.436760 2 1462.683426 0.516591 0.221603 0.562116 0.956853 3 924.903168 -0.011328 0.023645 0.026219 0.101459 4 821.037815 0.028524 0.029497 0.041033 0.177739