Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2648.629185 -0.005356 0.033916 0.034336 0.184434 2 1446.520527 -0.880340 0.770619 1.169979 2.972851 3 922.741444 0.003156 0.050117 0.050216 0.357496 4 838.174564 -0.041260 0.059227 0.072182 0.439518