Write-up: https://docs.google.com/document/d/15kZOyWcTbA2FepRu6Z9vqwbMT86utYqAw_eNrSqN0SY/edit?usp=sharing
Spreadsheet: https://docs.google.com/spreadsheets/d/1hNiWDG26vKIpvYNgG1LlUcnFC2wLSdMHsfQXru6L-tg/edit?usp=sharing