Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2684.255351 -0.003754 0.015676 0.016119 0.066374 2 927.742915 0.009222 0.017481 0.019765 0.107428 3 841.958660 0.006307 0.022923 0.023775 0.140592