Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2681.943703 -0.006503 0.019407 0.020467 0.070337 2 925.365414 -0.018821 0.035171 0.039890 0.140803 3 831.894566 -0.020600 0.040825 0.045728 0.185813