Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2647.557469 -0.101960 0.094213 0.138823 0.442293 2 1450.821915 -0.379427 0.678324 0.777231 2.046994 3 917.320368 -0.029725 0.047717 0.056218 0.290568 4 839.047044 -0.022966 0.073438 0.076945 0.374161