That said, when we're talking about the Remain cause, the youth vote *in aggregate* is by far the most powerful.
100 registered voters aged...
18-24 = 44 votes for Remain, only 10 votes for Leave
25-34 = 36 votes for Remain, only 18 votes for Leave
In other words, take a group of would-be voters under 44, and they will contribute more votes to Remain than to Leave.
After that, the trend starts reversing. Eventually...
65+ = 47 votes for Leave, only 24 votes for Remain