Board Thread:General Discussion/@comment-26186871-20160626011112/@comment-26186871-20160702193044

(And here's the source I used. I actually vhanged my estimate from 5-7 to 6-8, as it more closely fits the data from it. But still, an eight-year old understanding all this? Only a few years after 1983, so no internet to help? Yeah, it's impossible.)