Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2689.885829 -0.003647 0.018416 0.018774 0.061323 2 926.102901 -0.016168 0.035359 0.038880 0.142403 3 837.049566 -0.026251 0.042358 0.049833 0.188073