customer_id,name,email,city,zip_code,signup_date,age
101,Alice Johnson,alice@email.com,Boston,02101,2023-01-15,28
102,Bob Smith,bob@email.com,Seattle,98101,2023-02-20,35
103,Carol Williams,carol@email.com,Chicago,60601,2023-03-10,42
104,David Brown,david@email.com,Denver,80201,2023-04-05,31
105,Emma Davis,emma@email.com,Miami,33101,2023-05-12,26
106,Frank Miller,frank@email.com,Phoenix,85001,2023-06-18,45
107,Grace Wilson,grace@email.com,Portland,97201,2023-07-22,29
108,Henry Taylor,henry@email.com,Austin,78701,2023-08-30,38