Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 926.504732 -0.016332 0.049530 0.052153 0.226361 2 835.698576 -0.025306 0.049813 0.055872 0.266237 3 1476.710106 0.233199 0.175343 0.291765 1.337213 4 2684.118101 0.017075 0.059972 0.062355 0.518786