A Study on Correlation of Traffic Accident Tendency with Driver Characters Using In-Depth Traffic Accident Data

Table 2

Grey clustering calculation results of accident tendency of each group with driver characteristics.

Number	Driver characters			Anecdotal tendency
	Age/year	Driving experience/year	Driving style
1	18 to 30 years old	≤3	Conservative	Medium to high
2	31 to 40 years old	≤3	Conservative	Medium to high
3	41 to 50 years old	≤3	Conservative	Medium to high
4	18 to 30 years old	4～5	Conservative	High
5	31 to 40 years old	4～5	Conservative	Medium to high
6	41 to 50 years old	4～5	Conservative	High
7	18 to 30 years old	6～10	Conservative	Medium to low
8	31 to 40 years old	6～10	Conservative	Medium to low
9	41 to 50 years old	6～10	Conservative	High
10	31 to 40 years old	11～15	Conservative	Medium to high
11	41 to 50 years old	11～15	Conservative	Medium to low
12	51 to 60 years old	11～15	Conservative	Low
13	41 to 50 years old	16～20	Conservative	Low
14	51 to 60 years old	16～20	Conservative	Medium to low
15	41 to 50 years old	≥20	Conservative	Medium to low
16	51 to 60 years old	≥20	Conservative	Low
17	18 to 30 years old	≤3	General	High
18	31 to 40 years old	≤3	General	Medium to high
19	41 to 50 years old	≤3	General	Medium to high
20	18 to 30 years old	4～5	General	High
21	31 to 40 years old	4～5	General	Medium to low
22	41 to 50 years old	4～5	General	Medium to low
23	51 to 60 years old	4～5	General	Medium to low
24	18 to 30 years old	6～10	General	High
25	31 to 40 years old	6～10	General	High
26	41 to 50 years old	6～10	General	High
27	51 to 60 years old	6～10	General	Low
28	18 to 30 years old	11～15	General	Low
29	31 to 40 years old	11～15	General	Medium to high
30	41 to 50 years old	11～15	General	Medium to low
31	31 to 40 years old	16～20	General	Medium to low
32	41 to 50 years old	16～20	General	Medium to high
33	51 to 60 years old	16～20	General	Medium to low
34	31 to 40 years old	≥20	General	Low
35	41 to 50 years old	≥20	General	Medium to low
36	51 to 60 years old	≥20	General	Medium to low
37	18 to 30 years old	≤3	Adventure	High
38	41 to 50 years old	≤3	Adventure	Medium to high
39	18 to 30 years old	4～5	Adventure	Medium to high
40	31 to 40 years old	4～5	Adventure	Medium to low
41	41 to 50 years old	4～5	Adventure	Medium to high
42	18 to 30 years old	6～10	Adventure	Medium to high
43	31 to 40 years old	6～10	Adventure	Medium to low
44	41 to 50 years old	6～10	Adventure	Medium to high
45	51 to 60 years old	11～15	Adventure	High
46	41 to 50 years old	16～20	Adventure	Medium to low
47	51 to 60 years old	16～20	Adventure	Medium to high