Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2565.210870 0.001923 0.023280 0.023359 0.113164 2 1467.932350 0.031662 0.109573 0.114056 0.528654 3 929.287330 0.000706 0.030066 0.030075 0.236951 4 835.811500 0.000320 0.033635 0.033636 0.228143