Research from Pew Research Center based on U.S. Census data shows that for the first time in more than 130 years, 18- to 34-year-olds are more likely to live with their parents than with a spouse or partner. In fact, living with their parents is now the most common living arrangement for adults in this age group.

But this statistic gets most interesting when you break it down by gender. Living with their parents has been the most common living arrangement for men aged 18 to 34 since 2009 – that’s seven years of living with mom and dad being the most common situation for sons in this age group. But for now, daughters in this age group are still more likely to live with a spouse or partner than with their parents.