Question for married couples

How often do you have sex in a week? I know depends on current schedules for work and such. My husband works 3 out 3 Home for work. I’m just curious how often people have sex what’s normal? I know totally depends on relationship and all.

I know me personal would love to have sex more often but some nights I’m tired and husband is too we aim for every second day while he is home but sometimes that don’t happen haha. Just curious what is normal for other relationships :)