I can't quantify it. Sociology is not my field.
However, it has been my experience that men are expected to have a fair amount of recklessness and irresponsibility that woman are not.
Examples:
- Men being with many woman during college is considered experimenting, whereas for woman it is considered slutty.
- A man answers wrong on a question in class and people just move on. A blond woman does the same and she's a dumb blond. (I've seen this happen)
- A man fails it's OK, failure happens and is a part of learning. A woman fails, and it's because maybe women aren't cut out for this.
Again, not my field just going by conversation I've had with woman I know.