Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2691.654363 -0.002389 0.019594 0.019739 0.064926 2 929.433274 0.008963 0.017302 0.019486 0.107299 3 844.898114 0.005605 0.022707 0.023389 0.138517