Bucket Seat Height

Hi, a question for you guys with bucket seats. How high off of the floor pan do they sit? I saw a few posts from members that went with Procar buckets to increase the headroom in the car. I would like to stay with original buckets, but I have the same concern about getting in and out of the car. If you could measure from the floor pan or the sill plates, to the top edge of the seat, that would be greatly appreciated. The car is a 72 Duster with bench front.