[throwaway50606]

People don't use the car to go to work, but they use it a lot after they come home. Families with children use their cars a lot. Even with good public transport, handling affairs of a family of 5 takes a lot of time on the bus - so people use the car to go shopping, drive the kids to their after-school sports/clubs, visit grandparents etc.

Many households have multiple cars - one or two for the parents, then maybe one for the eldest child that still lives with the parents. Each car is used daily or almost daily.

There definitely is less daily driving per vehicle - but there's much more vehicles per square kilometer.