.2 seconds, I'm more interested in the reaction time of a deer. Maybe they see the muzzle flash from 200 yards away and duck your bullet? Not likely, but you never know. What I'm saying is that animals do their thing and you can't predict movement. If a deer is bedded down 1000 yards away, it likely won't go anywhere. It has 1.5 seconds from the time the bullet leaves the barrel to get up. You can predict what an animal is going to do when they're laying/standing there if you've spent any time watching them. You'd be less likely to have an animal mess up your shot from 1000 yards on a bedded animal than 20 yards away with a bow looking at you.
@ElkStalker easy now... I've seen a question, and a statement from mtmuley. No assumptions...