Figure 3 shows the results of this enhanced 3-state model. During all day-time hours, the 
value is well above 90%, with maxima as expected during the two peak-hours. The overall over the entire day is almost 94%.
Figure 3: Coefficients 
and for the enhanced 3-state model.
Figure 4 shows the observed volumes 
and predicted volumes 
for some of the countpost links. The circles represent the observed volumes and the solid line the model predictions resulting from the enhanced 3-state model. The selected links are representative for the great majority of the 220 countpost links. Except for very few special cases, the link profiles were predicted extremely well by the model.
