Curly Girl hair grade

[Dilbertian]

What curl grade is my hair?
I've just washed it with CG-friendly conditioner, no shampoo. Air-dried, no styling, no products.

(And I don't have dandruff - just a very dusty mirror!)

2c maybe 3a at a push. The best advice I read above wavy/curly hair is that when wet wavy hair makes an S shape and when dry curly hair has identical curls growing in the same direction.

I don't understand about the S shapes. When wet, my hair is a mass of loose spirals. Dry, I have wide spirals (about 1.5cm diameter) and waves and frizz.

This explains it www.cosmopolitan.com/style-beauty/beauty/a31956130/hair-types/