A Clustering Approach to Identify High-Risk Taxi Drivers Based on Self-Reported Driving Behavior

Table 5

Drivers’ information of each cluster.

Cluster	Number of drivers	Mean Age	Average annual mileage	Average annual number of traffic fines	Average annual number of PDO crashes
Low-risk drivers	366	45.83	80,505	0.29	0.35
Medium-risk drivers	118	46.21	95,787	2.64	0.69
High-risk drivers	64	43.57	97,941	2.91	3.01