The spreadsheet from the video: https://www.sirgog.com/wp-content/uploads/2023/02/Div-card-drop-rates.xlsx
Underlying data – from PoorFishWife – 3.18 post with methodology https://www.reddit.com/r/pathofexile/comments/wsi0j8/complete_divination_card_dropweight_tables_drop/
3.20 update, table only: https://docs.google.com/spreadsheets/d/1m2oZfqkVK69p6vO2mPDavGJvF5DT_FknDe1y2uG9bpc/edit#gid=0