How many women compared with men have binge-watched Star Trek or fucking Buffy?
These aren't really hobbies though or at least not in the same way. Hobbies like metal, tabletop gaming, blacksmithing your own swords are frivolous but fun.
Most kinds of art, reading, learning languages etc that you're saying women might do more of have some kind of utility in the real world. Women have much less tolerance for frivolous activity I think.
I think that's because punk music is much more community-centric, whereas as much as people like to pretend like metal is some big brotherhood thing it's really not, it's much more about individualism. It's why racism, sexism, bigotry, offensive content matter etc survives much more in metal than in punk.
If you're problematic in the punk scene, you're ostracised.