Individual Driver Crash Risk Classification Based on IoV Data and Offline Consumer Behavior Data

Table 4

Consumer behavior variables and descriptive statistics of different samples.

Consumer behavior	Mean
	Collision-free	Severe collision	General collision
Proportion of maintenance carried out in 4S dealer shops	0.780	0.462	0.624
Average price of maintenance carried out in 4S dealer shops	587.723	416.948	836.425
Average maintenance interval (days)	196.386	168.579	205.520
Average maintenance interval (miles)	6216.902	7503.283	7373.752
Average number of products used in one maintenance episode	1.321	1.166	1.884