I asked what level of work could be done and you said look around at the people who are working in that or hotter weather. Ok, so how many hours of manual labor can be done in 79 degree weather before the body needs rest? In sun vs shade? At 40/60/80% humidity? None of what you said answers any of that beyond what could have been a “Google it yourself”.

You spent multiple lines writing something I didn’t ask for to be an ass. If you don’t know or don’t feel like answering, don’t answer.