What's the usual patient age range in TCH adult psychiatric wards?

(I'm not basing my decision of whether I should go or not on the age ranges, sort of just wondering what I should expect)

I'm thinking I might end up in the hospital sometime soon due to worsening mental health. In the past, I have only ended up in CAU (child adolescent ward at TCH) before as I was under 18 at the time (around the middle of last year).

What's the usual ratio like between under 25s and over 25s across TCH's wards?