I came back to say, before, when i was younger, my mother decided to make a time table like the one you've above...although i've never done it..
I may appear lazy, and a bad son, but i've never washed the dishes, neither clean the house..is that normal? my mother never asked me!LOL
Ohhh we have a timetable like that for when all the kids are home.... they send sooooooo much time discussing the fairness of the duties...they could have done them in the time. I really like your takes on the hunt