So you used an article that pretty much completely contradicts your claim to try to back you up? Again, huh? Given that you thought an article estimating the rate as 10% made the 50% "not unbelievable", perhaps you also misinterpreted what "they" (no idea who "they" were) said.It was the only article I could find. They have said in interviews that they believe up to 50%. Their estimate, not mine.