[MARTIAL MONK]

An advanced degree is anything beyond a Bachelors. The average is now around 8 or 9 percent.

[sten]

using the spreadsheet data ( link ) provided by snowsislander in post #78:

• there are 212m people ages 20 and older
• 116m people have attended a class beyond highschool (55.0%)
• 56m have a degree beyond highschool (26.4%)
• 18.7m have a degree beyond bachelors ( 8.8%)