Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2627.976701 -0.003517 0.010984 0.011533 0.059006 2 1462.683426 -1.358606 0.816323 1.584990 2.983723 3 924.903168 -0.001168 0.027459 0.027484 0.228009 4 821.037815 -0.035787 0.045994 0.058276 0.185062