How much weight have you ladies lost after birth?

How much weight have you lost after birth, what method of birth, and how far after birth were you when you weighed in? 
The reason I'm asking is because I'm curious what is the norm after birth. 
I lost 40 plus lbs. 3 weeks after birth and I had a c section. Lost all my pre preg weight. I am overweight so I'm not sure if that helps but I gained only 35 lbs during pregnancy so I'm already on the right path!