Opportunity rover’s path on Mars

Here are the mothers and fathers who work like you.

Typical time use varies by who you talk to. This interactive shows you the differences when you vary age and sex.

Variation kicks in when you look at the later years, consider multiple marriages, divorce, separation, and opposite-sex versus same-sex relationships. This chart breaks it all down.

From the teenage years to college to adulthood through retirement, sleep is all over the place at first but then converges towards consistency.