Forecasting Beijing Transportation Hub Areas’s Pedestrian Flow Using Modular Neural Network

Table 2

The statistical characteristics of the quantitative survey data of the 12 index.

Name of variables	Maximum	Minimum	Average
Pedestrian flow (person)	647	10	122
Proportion of reversing pedestrians (%)	100	0	40
Vehicle flow	389	0	79
Valid width of sidewalks (m)	10.0	1.0	2.9
Distance between pedestrians and nonmotorized vehicles (m)	4.0	0.0	1.3
Distance between pedestrians and motorized vehicles (m)	7.0	0.0	3.5
Pedestrians’ satisfaction scores of the sidewalk environment (point)	10.0	1.0	5.3
Pedestrians’ satisfaction scores of the inner-side facilities of sidewalks (point)	10.0	1.0	6.2