While talking about female users who’ve joined the InstantHookups site, the following age ranges dominate: Under 25 years: 21.4% of signed-up profiles; 25 – 35 years: 31.7% of female users; 35 – 45 years: 19.4%; 45 – 55 years: 16.1%; 55+ years: 11.4%. As for male representatives, they are distributed among the following groups: Under 25 years: 17.2% of male profiles; 25 – 35 years: 24.9% of signed-up men; 35 – 45 years: 37.1%; 45 – 55 years: 14.6%; 55+ years: 6.2%. Note that users under 18 years are not allowed to join the InstantHookups site.