customer_id,age,purchase_count,total_spent,days_since_last,churn
1001,25,12,450.50,5,0
1002,34,8,780.20,45,0
1003,42,3,120.00,90,1
1004,28,15,1200.00,2,0
1005,55,5,320.80,67,1
1006,31,18,980.75,8,0
1007,47,2,95.50,110,1
1008,29,22,1450.30,1,0
1009,38,7,510.00,52,0
1010,51,4,210.50,88,1
1011,26,14,720.40,12,0
1012,44,9,640.90,38,0
1013,33,11,550.20,28,0
1014,49,6,380.60,71,1
1015,27,19,1050.80,3,0
1016,52,3,180.30,95,1
1017,30,16,890.50,15,0
1018,41,8,495.70,49,0
1019,36,13,760.20,22,0
1020,48,5,290.40,82,1
1021,24,20,1180.60,4,0
1022,53,4,225.80,91,1
1023,32,17,920.30,9,0
1024,45,7,430.90,58,0
1025,28,12,615.50,31,0
1026,50,6,355.70,76,1
1027,35,14,810.40,18,0
1028,43,9,540.80,44,0
1029,29,21,1320.90,2,0
1030,46,5,265.30,85,1