Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 837.314735 -0.004965 0.033182 0.033551 0.121641 2 909.478530 0.003798 0.025733 0.026012 0.202255 3 2739.855011 -1.544540 0.835175 1.755882 3.254697