Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2560.736891 0.002068 0.026357 0.026438 0.131896 2 1482.299624 0.026972 0.098075 0.101716 0.371247 3 935.138972 0.001189 0.031085 0.031108 0.270547 4 835.729526 0.000342 0.033742 0.033743 0.234192