Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2564.821952 0.000847 0.020521 0.020538 0.098524 2 1542.376888 -0.785999 0.442753 0.902123 1.782292 3 933.407755 -0.000129 0.024418 0.024418 0.195226 4 751.114769 -0.086905 0.086878 0.122883 0.392756