Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2670.759306 -0.006118 0.021702 0.022548 0.092924 2 927.023055 -0.019494 0.032629 0.038009 0.167497 3 839.369799 -0.034085 0.044656 0.056178 0.238546