Youtube viewer age demographics?

Do we have any information on viewer age demographics?

I'm asking since the Youtube chat the comments I see make me think it skews younger-- maybe teens-early 20s. Perhaps this is just a bias of who is most likely to use the chat feature.

But I also notice that the PWHL YouTube coordinator uses a lot of vernacular that leans younger (I admit to being confused by a lot of the dialogue I see on the chat) so I was wondering whether the league is intentionally trying to target a younger demographic, which I think is great, by the way! None of this is a complaint at all! We need to get younger folks interested in the sport and I'm thinking that the PWHL seems to be really going for this demographic!