I charge my per hour price based on my productivity. So even though its only 8 hours of proudctivity in a day, my effectiveness in that period depends on what i

I charge my per hour price based on my productivity. So even though its only 8 hours of proudctivity in a day, my effectiveness in that period depends on what i do in my downtime. If i go drinking, my productivity is affected. Same here. Even though it won't be the same price per hour