Code for Example Graph - Combo w/Violin?

[armorton20]

https://user-images.githubusercontent.com/4129778/42724341-9a6ec554-8770-11e8-99b5-626e34dafdb3.png

Hello - is it possible to get the source code for the graph above? That format is fantastic! Is it a combo graph w/violin and scatter? Thank you so much for any insight that you can offer!