I voted 8+. I have 4 kids, 4, 2, and 2 month old twins. 3 adults, my mom is here now, then there will be a babysitter at least part-time. My house is 3,000 sq feet. I counted cooking.
*at least 2 loads of laundry, sorted, washed, dried and put away -1 hour
*at least one dishwasher load, loaded, unloaded and put away - 30 minutes
*at least 2 hand wash loads, washed, dried, put away - 30 minutes
*picking up toys, 3 times/day - 45 minutes
*wiping down tables and...