An Experimental Study on Lateral Acceleration of Cars in Different Environments in Sichuan, Southwest China

Table 2

Basic information for surveyed drivers.

Type	Number	Male	Formal	Age	Average age	Driving years	Average driving years
Professional	8	6	2	26–49	35	3–21	13
Unlicensed	15	13	2	25–46	35	2–15	7
Private	17	9	8	26–50	33	1–12	3.5