The Effects of Campus Bump on Drivers’ Fixation Dispersion and Speed Reduction

Table 2

Summary statistics of aggregate indicators at each cross-section.

Interval number									-test ()
Southbound	(km/h)	35.7	36.4	36.5	36.5	36.1	35.7	35.3	Yes
	(km/h)	31.4	31.4	30.2	29.2	29.6	30.1	31.1
	(km/h)	44.7	46.1	45.3	45.5	44.1	44.1	43.0	Yes
	(km/h)	39.8	39.3	37.5	37.0	36.3	36.8	38.3
Northbound	(km/h)	37.6	38.2	38.2	38.2	37.6	37.3	36.7	Yes
	(km/h)	32.5	32.5	31.6	32.2	33.4	33.5	33.3
	(km/h)	48.0	47.5	47.3	47.1	46.3	44.6	44.1	Yes
	(km/h)	41.3	40.9	41.1	41.3	42.0	42.1	42.7

¹Data collected in the bump-free case.
²Data collected in the bump case.