Transit Station Congestion Index Research Based on Pedestrian Simulation and Gray Clustering Evaluation

Table 3

Density value of traffic facility load degree.

Load degree	Facility
	Security check	AFC	Tunnel	Stair	Platform
I	0.148	0.713	0.612	0.982	0.424
II	0.349	1.466	1.061	2.617	1.056
III	0.819	1.956	1.804	3.607	2.321
IV	2.915	3.487	3.961	5.006	4.867