| value | description |
|---|---|
| avoidanceOfObstacles | |
| driverDistraction | |
| driverDrugAbuse | |
| driverIllness | |
| exceedingSpeedsLimits | |
| excessAlcohol | |
| excessiveDriverTiredness | |
| impermissibleManoeuvre | |
| limitedVisibility | |
| notKeepingASafeDistance | |
| onTheWrongSideOfTheRoad | |
| pedestrianInRoad | |
| poorLaneAdherence | |
| poorMergeEntryOrExitJudgement | |
| poorRoadSurfaceCondition | |
| poorSurfaceAdherence | |
| undisclosed | |
| unknown | |
| vehicleFailure | |
| other |