Steady-State Car-Following Time Gaps: An Empirical Study Using Naturalistic Driving Data

Table 5

Effect of number of samples in the goodness-of-fit test decision—all drivers—speed interval ).

Number of Samples	K-S				A-D
	Statistics	Reject at 0.01	Statistics	Reject at 0.01	Statistics	Reject at 0.01
88692	0.01208	Yes	483.75	Yes	28.948	Yes
44342	0.01315	Yes	253.39	Yes	15.009	Yes
22167	0.01286	Yes	93.728	Yes	7.626	Yes
8861	0.013	No	42.492	Yes	2.755	No
4426	0.01246	No	23.187	No	1.3736	No
878	0.0205	No	5.846	No	0.2628	No