Evaluating the Impacts of Bus Stop Design and Bus Dwelling on Operations of Multitype Road Users

Table 3

Statistical tests for speed differences of all vehicles [21].

Speed	With bus at stop			Without bus at stop				-value
	Sample; size	(km/h)	(km/h)	Sample; size	(km/h)	(km/h)	(km/h)
Type 1	26	18.22	3.82	156	22.32	4.94	4.10	<0.001
Type 2	76	18.87	4.66	170	24.93	6.17	6.06	<0.001
Type 3	144	21.43	6.32	178	28.24	7.87	6.82	<0.001
Type 4	102	24.10	7.24	156	26.29	8.29	2.19	<0.001

Mean vehicle speed on the two travel lanes.
Standard deviation of vehicle speed on the two travel lanes.
Difference between mean speed with bus at stop and without bus at stop.