Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2625.531210 -0.005595 0.018767 0.019583 0.104950 2 931.449080 -0.001941 0.021776 0.021863 0.102659 3 831.982810 -0.016453 0.028504 0.032911 0.110870