What am I on the Norwood scale ?

[bonitis]

2. If there's no thinning behind the hairline, this is most likely your "mature hairline," or a stable amount of recession that may remain stable for years or even decades. My hairline receded to basically the same place back when I was about 20 and it hasn't changed since. I'm now 30. Although now I think my crown might be thinning. Point is, a Norwood 2 can stay that way for a while.