The gist has comments with some additional pretty graphs: https://gist.github.com/johnhw/dfc7b8b8519aac530ac97da226c17bd5 https://gist.github.com/johnhw/dfc7b8

The gist has comments with some additional pretty graphs: https://gist.github.com/johnhw/dfc7b8b8519aac530ac97da226c17bd5 https://gist.github.com/johnhw/dfc7b8b8519aac530ac97da226c17...