Tribal people don't have weekends. It's 2*52 days + 18 days = 122 days out of 365. That's 5.3h per day. To me, that is close enough to 4 hours that people don't

Tribal people don't have weekends. It's 2*52 days + 18 days = 122 days out of 365. That's 5.3h per day. To me, that is close enough to 4 hours that people don't feel stressed to the point that there is a desire for change. In comparision, people spend 3 hours on average watching TV.