So, I'm writing a journal for my characters backstory and there's plenty points at which numbers for ages at points are referenced. I then realized that, I have no idea if Miqo'te age and mature like humans do, or if any other race does. And I couldn't recall a reference to anything that specifies and I feel like it's just assumed we, as players, have a general idea of what it is without saying.

So, just checking with the community if it's ever stated what ages the races are adults officially.