Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2670.759306 -0.005225 0.020139 0.020806 0.082184 2 927.023055 -0.019419 0.032195 0.037598 0.166120 3 839.369799 -0.034495 0.043690 0.055666 0.234559