Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2681.943703 -0.008605 0.018961 0.020822 0.080757 2 925.365414 0.007026 0.022131 0.023220 0.143174 3 831.894566 0.013374 0.026711 0.029872 0.167020