Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2701.615846 -0.028577 0.019415 0.034548 0.106620 2 921.738775 0.003018 0.027977 0.028139 0.179716 3 834.298235 -0.004678 0.028113 0.028499 0.126926