user_id,name,age,email,registration_date
1,Alice,25,alice@mail.com,2023-01-10
5,Ethan,35,ethan@gmail.com,2023-03-10
2,Bob,30,bob@gmail.com,2023-02-05
3,Charlie,22,charlie@mail.com,2023-02-20
4,Diana,28,diana@mail.com,2023-03-01