Here is a related discussion from half a year ago: https://news.ycombinator.com/item?id=35207020 https://news.ycombinator.com/item?id=35207020 The linked arti

Here is a related discussion from half a year ago: https://news.ycombinator.com/item?id=35207020 https://news.ycombinator.com/item?id=35207020 The linked article there has some interesting data analysis