Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2647.557469 -0.068855 0.042160 0.080738 0.339548 2 1450.821915 0.559585 0.302717 0.636218 1.376911 3 917.320368 -0.000864 0.042282 0.042291 0.368947 4 839.047044 0.047695 0.058354 0.075366 0.460676