 And the ones that had 75 to 100, those are the ones where people lived a long time, okay? And we have all this written up in the books, okay, like The Truth About Nutrition. Did they know what they were doing, Doc, or did they just luck out? Well, they knew that people lived a long time who lived in these areas. So they were getting the information, they were getting the raw materials from those areas. Now, they didn't know what the raw materials were, but they knew that there was something associated with those locations, okay?