Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2627.976701 -0.097425 0.116926 0.152195 0.519948 2 1462.683426 0.552306 0.290650 0.624115 2.126203 3 924.903168 -0.037485 0.050688 0.063043 0.295254 4 821.037815 0.012459 0.056756 0.058108 0.257079