| ,customer_id,name,age | |
| 26,27,Customer_27,58 | |
| 53,54,Customer_54,43 | |
| 70,71,Customer_71,22 | |
| 15,16,Customer_16,49 | |
| 45,46,Customer_46,57 | |
| 88,89,Customer_89,73 | |
| 40,41,Customer_41,79 | |
| 12,13,Customer_13,69 | |
| 72,73,Customer_73,79 | |
| 55,56,Customer_56,43 | |
| 80,81,Customer_81,27 | |
| 18,19,Customer_19,58 | |
| 90,91,Customer_91,23 | |
| 31,32,Customer_32,33 | |
| 22,23,Customer_23,53 | |