Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1215.933913 0.058341 0.047632 0.075315 0.299738 2 1144.493515 -0.008900 0.024505 0.026071 0.114563 3 918.581591 0.005823 0.018343 0.019245 0.108665 4 839.082743 0.011110 0.024818 0.027191 0.151501