I read a long time ago that it's quite common, like 1 in 7 people got it. Some people don't even know they have it. I always had it as far as I can recall, but it wasn't until my mid 20s, when I stumbled upon a picture, that I reflected on it and the fact that not everyone sees number forms.
I read a long time ago that it's quite common, like 1 in 7 people got it. Some people don't even know they have it. I always had it as far as I can recall, but it wasn't until my mid 20s, when I stumbled upon a picture, that I reflected on it and the fact that not everyone sees number forms.