"what would explain the outliers" Precisely that, they're outliers. There's fully grown human beings that weigh 60lbs and ones that weigh almost 1000, it's not

"what would explain the outliers" Precisely that, they're outliers. There's fully grown human beings that weigh 60lbs and ones that weigh almost 1000, it's not normal it just exists because there's 6 billion of us on the planet. There's hundreds of countries, so obviously not every single one will follow due to statistics.