I created this spreadsheet to keep track of the changes and averages while playing Marbles on Stream. I tried to record the data on a nightly basis, but have ended up missing a few days. I gathered this data by taking a screenshot of my MoS app before bed, usually around midnight, Pacific.
Direct link to the spreadsheet: https://docs.google.com/spreadsheets/d/1ANBD1sWyXaXiuLW-TlrboBnZ4Ohq1wDeXSRTiP8g28k/