customer_id,signup_date,region,plan,monthly_spend,support_tickets,churned
C001,2025-11-01,North,Basic,29,1,false
C002,2025-11-04,South,Pro,79,2,false
C003,2025-11-15,East,Basic,29,5,true
C004,2025-12-02,West,Enterprise,249,1,false
C005,2025-12-10,North,Pro,79,0,false
C006,2026-01-05,South,Basic,29,6,true
C007,2026-01-12,East,Enterprise,249,2,false
C008,2026-02-03,West,Pro,79,3,false
C009,2026-02-14,North,Basic,29,4,true
C010,2026-03-01,South,Enterprise,249,1,false