time  sample censored=1
6      1     1
6      1     0
6      1     0
6      1     0
7      1     0
9      1     1
10     1     1
10     1     0
11     1     1
13     1     0
16     1     0
17     1     1
19     1     1
20     1     1
22     1     0
23     1     0
25     1     1
32     1     1
32     1     1
34     1     1
35     1     1
1      2     0
1      2     0
2      2     0
2      2     0
3      2     0
4      2     0
4      2     0
5      2     0
5      2     0
8      2     0
8      2     0
8      2     0
8      2     0
11     2     0
11     2     0
12     2     0
12     2     0
15     2     0
17     2     0
22     2     0
23     2     0