As Cameron, Miliband and Clegg campaign in Scotland, it might be 16-24s they need to fight for: the yes vote has a 14 percentage point lead among young people.
But among young people the Yes vote is ahead by fourteen percentage points, excluding don't knows. That's based on our averages of the YouGov and TNS polls for this week.
On Wednesday night, Channel 4 News will be speaking to 16 and 17-year-olds at Eastwood High School outside Glasgow about their thoughts on the referendum, and what way they'll be voting.