AV Flyer
If those figures are correct, and who is to doubt the Beeb, then less than 20 % cast a vote, unless there were loads of votes for loads of other candidates. Even so, It does not show huge interest in the outcome.
And another thing, were any Union 'Block Votes' involved?
Totally irrelevant:
"Doodley Doodley Doo Doo!" (Check my Post Number; think Mosquito.)