Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2691.654363 -0.003755 0.018510 0.018887 0.071840 2 929.433274 0.005400 0.023588 0.024198 0.190958 3 844.898114 -0.001145 0.023883 0.023911 0.163336