The British Election Study found that 6 per cent of Leave voters regretted their vote, compared to 1 per cent of Remain voters.
While one might argue that it's harder to regret a decision that isn't being carried out, the study found that only 3 per cent of Conservatives reported a similar 'Winner's regret' after the 2015 General Election.
The net result lowered Leave's support to 47.92 per cent of the vote, and raised Remain's to 52.09 per cent.
This sort of conjecture relies on a lot of variables, but it does highlight the problem of one generation binding another to a decision with which the older generation will not have to suffer the consequences.
To say nothing of the revelation in October by Dr Kingsley Purdham that it's likely up to 3,000 dead people could be voting in UK General Elections.