Sure, this question definitely deserves further probing for other causative factors. But about discrimination, what stage are we talking about? During early chi

Sure, this question definitely deserves further probing for other causative factors. But about discrimination, what stage are we talking about? During early childhood when males tend to be pushed towards mechanical toys and construction sets, and females towards caring for dolls? During university when you're repeatedly singled out as the token female in a STEM class by the professor? At the workplace? Discrimination can exist independently at multiple stages and these data only talk about equality on some levels, and that too only overt discrimination. I'm not saying it is (or is not) the primary cause, but it may be too early to rule it out entirely.