I totally agree that the stats are extremely unlikely to give us this info. This was my point, and that sooner or later I sincerely hope that people stop making statements like IO540's as though they are cast iron fact.
So much rubbish like this is spouted on forums in all subjects. When the subject has the chance to affect some people's judgement which could kill them, then those who do the spouting carry a greater responsibility, and should respect that.
In IO540's case (and similar) this is compounded by the fact that he posts SO MUCH that his misinformation has a far greater reach and relative impact on the quality of information available on this forum - making his repeatedly-posted jumped-to conclusions appear to be even more factual.