Like everyone else says, too many variables. I always estimate 8 hours & don't usually run over. Even when you only use 6 to 7 hours, your day is usually shot if you have to travel very far to do anymore work that day.

Nice of you to do a panel schedule, next time include an hour or 2 in your estimate. Inspectors in this area do not expect to see a schedule filed out except for new construction.

Tom

Few things are harder to put up with than the annoyance of a good example.