Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2659.474184 -0.000516 0.007891 0.007908 0.028108 2 929.359702 -0.002183 0.024368 0.024466 0.196799 3 834.601958 -0.013573 0.026361 0.029650 0.120038