Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2670.759306 -0.002124 0.017554 0.017682 0.061000 2 927.023055 0.009412 0.023012 0.024862 0.156845 3 839.369799 0.007630 0.025309 0.026434 0.154278