http://www.slate.com/articles/life/family/2015/09/do_you_spend_enough_time_with_your_kids_find_out_with_this_calculator.html

Are you spending the right amount of time with your kids? It’s a question that every parent has stressed about. There is so much work to be done and so many articles to read on Slate that it can seem impossible to remember to raise these people that you made. Then again, maybe you’re spending too much time with them, and if you don’t back off, they’ll turn into those insufferable millennials living in their parents’ basements.