customer_id,name,age
97,Customer_97,40
5,Customer_5,26
43,Customer_43,35
78,Customer_78,32
11,Customer_11,71
1,Customer_1,55
10,Customer_10,71
70,Customer_70,54
74,Customer_74,21
84,Customer_84,22
45,Customer_45,65
77,Customer_77,40
40,Customer_40,29
34,Customer_34,31
31,Customer_31,67