The math would have to be crazy to get an average of 3.
60,000 homes.
Think about how many have been built in the last 2 or 4 years.
IF:
1/3 each...no moves, 2 moves, 4 moves...Average is 2
1/4 each....no moves, 2, 4, 6 moves.......Average is 3.
1/5 each....no moves, 2, 4, 6, 8 moves.....Average is 4.
I can't imagine 1/4 of all the villages (including people who have just purchased in the last year or two) have moved six time.
Rhetorical: Have 1/4 of the people you know moved six times?? (or 1/3 of the people you know have moved eight times)