Age of driver

19 to 70 years

Day

Weekly (from Monday to Friday)

Time

Hours in four categories (6 am - 12 noon, 12 noon - 6 pm, 6 pm - 12 midnight and 12 midnight - 6 am)

Location

Kilometric point/four group of categories:

S1: PK25 − PK70

S2: PK77 + 800 − PK103

S3: PK109 + 300 − PK152 + 900

S4: PK170 + 500 − PK201

Type of vehicle

Four groups of categories (bus, moto cycle, truck and VT)

Cause of accident

1 for fatal and 0 for non-fatal