Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2691.654363 -0.003176 0.017655 0.017938 0.057002 2 929.433274 -0.015833 0.035514 0.038883 0.142177 3 844.898114 -0.026164 0.042453 0.049868 0.184768