Table 1: The value ranges of the attributes of the driver.

Attribute (unit)Value 1Value 2Value 3Value 4

CharacterRiskySteadyReserved/
MoodEasyImpatient//
GenderMaleFemale//
Driving years (year)0-1 1–5 >5 /
Age (year)<25 25–40>40 /
Incomings (yuan)<2000 2000–50005000–10000>10000
DestinationArea 1Area 2Area 3/
Location0123
Driving goalSaving moneySaving time//
FamiliarityFamiliarNormalStrange/
Understanding levelDo not noticeDo not see Notice but misunderstandUnderstand