"PatientID","Time","Event","Smoker"
1,1,"TRUE","yes"
2,1,"TRUE","yes"
3,1,"TRUE","yes"
4,1,"TRUE","yes"
5,1,"TRUE","no"
6,1,"TRUE","yes"
7,2,"TRUE","yes"
8,2,"TRUE","yes"
9,2,"TRUE","yes"
10,2,"TRUE","no"
11,2,"TRUE","no"
12,2,"FALSE","no"
13,3,"TRUE","no"
14,3,"TRUE","no"
15,3,"TRUE","yes"
16,3,"FALSE","no"
17,4,"TRUE","yes"
18,4,"TRUE","no"
19,4,"TRUE","no"
20,4,"FALSE","yes"
21,6,"TRUE","no"
22,6,"TRUE","no"
23,7,"FALSE","yes"
24,7,"FALSE","yes"
25,8,"FALSE","yes"
26,8,"FALSE","yes"
27,9,"TRUE","no"
28,9,"TRUE","yes"
29,9,"TRUE","yes"
30,9,"FALSE","yes"
31,9,"FALSE","yes"
32,9,"FALSE","no"
33,10,"TRUE","no"
34,11,"FALSE","no"
35,13,"TRUE","no"
36,16,"TRUE","no"
37,24,"FALSE","yes"
38,24,"FALSE","no"