Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2699.586211 0.155428 0.170548 0.230747 0.549902 2 925.552742 -0.026637 0.035286 0.044211 0.238347 3 850.420375 -0.003425 0.032755 0.032934 0.130294