No files? Download samples from the repo (see the README).
One row per member.
Columns: member_id · name · mobile (optional) · join_date · cancellation_requested (optional). Dates as YYYY-MM-DD.
One row per membership term.
Columns: member_id · contract_type · auto_renew · start_date · end_date · monthly_fee · renewal_fee (optional). Dates as YYYY-MM-DD.
One row per visit.
Columns: member_id · visited_at. Dates as YYYY-MM-DD.