Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1215.933913 0.059709 0.037813 0.070676 0.195910 2 1144.493515 -0.006539 0.015153 0.016503 0.069553 3 918.581591 0.007164 0.023456 0.024526 0.159795 4 839.082743 0.012770 0.026772 0.029662 0.165537