Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2684.255351 -0.004683 0.018834 0.019407 0.074888 2 927.742915 0.005406 0.023492 0.024106 0.190589 3 841.958660 -0.001619 0.023764 0.023819 0.158152