time	d	drug	age
1	1	0	61
1	1	0	65
2	1	0	59
3	1	0	52
4	1	0	56
4	1	0	67
5	1	0	63
5	1	0	58
8	1	0	56
8	0	0	58
8	1	0	52
8	1	0	49
11	1	0	50
11	1	0	55
12	1	0	49
12	1	0	62
15	1	0	51
17	1	0	49
22	1	0	57
23	1	0	52
6	1	1	67
6	0	1	65
7	1	1	58
9	0	1	56
10	0	1	49
11	0	1	61
13	1	1	62
15	0	1	50
16	1	1	67
19	0	1	50
20	0	1	55
22	1	1	58
23	1	1	47
32	0	1	52
6	1	1	55
10	1	1	54
17	0	1	60
19	0	1	49
24	1	1	58
25	0	1	50
25	1	1	55
28	1	1	57
28	0	1	48
32	0	1	56
33	1	1	60
34	0	1	62
35	0	1	48
39	0	1	52
