Two informal surveys of 2,300 and 9,000 participants respectively revealed that the average age of adult fans is around 21, that approximately 86% were male, and that 63% were currently pursuing a college degree or higher qualification.[45][46][47][48] A subsequent 2013 survey with over 21,000 respondents showed similar numbers, and highlighted that the majority of fans were in the 15–30 age range, with the average age between 19 and 20, and over 65% were heterosexual.