Lol it might even be under that. The biggest fans in my household are my two daughters. Our youngest has only read the first two books so far but she is really into it. Never seen her so into reading. She even spent her own birthday money to get a special version of the first book and has reread it at least once. She is begging to read the third book. Our oldest is an even bigger fan. If there was ever going to be a high end 1/6 line that sucked in my daughters it would be HP. Honestly that would be the biggest temptation I would have to get into the line, to share my hobby with them.I can tell you the fandom is 90% female, all ages, mainly under 40, most in their 20s.