time cens group
1 1 1
2 1 1
5 1 1
5 1 1
5 1 1
7 1 1
9 1 1
11 1 1
11 1 1
13 1 1
13 1 1
16 1 1
20 1 1
21 1 1
22 0 1
22 1 1
31 0 1
33 0 1
37 0 1
43 1 1
1 1 2
3 1 2
4 1 2
4 1 2
5 1 2
7 1 2
7 1 2
9 1 2
9 1 2
14 0 2
17 1 2
19 0 2
27 0 2
30 0 2
41 0 2