What age do young single Dubliners move out at?

With the housing crisis ongoing when do most people who grew up in Dublin move out? I know couples tend to move out a bit earlier as they can split rent more easily and have better options in terms of renting an apartment between them so when do most single young people move out?

Do most just wait until they meet someone if they get on with their parents or do people get to an income/ savings level where they just bite the bullet and pay tonnes on rent or live with a bunch of housemates?