Pattern Analysis of Driver’s “Pressure-State-Response” in Traffic Congestion

Table 9

Statistical analyses for frequencies of risky lane changing and number of traffic conflicts.

No.	Frequencies of risky lane changing behaviors (times/h)			Traffic conflicts (times/h)
	Lane changing directly	Lane changing pressingly	Lane changing selectively
1	35	23	19	143
2	22	18	27	108
3	18	29	15	107
4	16	22	23	96
5	28	16	25	119