Understanding Pedestrian Interactive Behaviors under the Different Level of Services on Stairways

Table 3

Description of distance indicators on ascending and descending stairways.

Descriptive indexes	On ascending stairway		On descending stairway
	Sample size	98	98	54	54
Min (cm)	30	30	25	30
Mean (cm)	91.3	74.3	88.3	62.3
Max (cm)	205	135	185	115
Key density (p/m^2)	1.05	0.9	1.05	0.75
Average value (cm)	81.1	62.7	73.5	57.2
Range of density (p/m^2)	0.26-2.21	0.26-2.21	0.22-2.12	0.22-2.12