Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2681.943703 0.000385 0.019369 0.019373 0.090113 2 925.365414 0.000426 0.020382 0.020387 0.117843 3 831.894566 0.000813 0.025399 0.025412 0.144593