Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2685.703460 -0.005593 0.021298 0.022020 0.088115 2 927.129706 -0.019626 0.032687 0.038126 0.167494 3 840.631471 -0.034366 0.045513 0.057030 0.240147