left	right	ther	cens
0	7	1	1
0	8	1	1
0	5	1	1
4	11	1	1
5	12	1	1
5	11	1	1
6	10	1	1
7	16	1	1
7	14	1	1
11	15	1	1
11	18	1	1
15 	NA	1	0
17    NA   	1	0
17	25	1	1
17	25	1	1
18	NA	1	0
19	35	1	1
18	26	1	1
22	NA	1	0
24	NA	1	0
24	NA	1	0
25	37	1	1
26	40	1	1
27	34	1	1
32	NA	1	0
33	NA	1	0
34	NA	1	0
36	44	1	1
36	48	1	1
36	NA	1	0
36	NA	1	0
37	44	1	1
37	NA	1	0
37	NA	1	0
37	NA	1	0
38	NA	1	0
40	NA	1	0
45	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
46	NA	1	0
0	22	0	1
0	5	0	1
4	9	0	1
4	8	0	1
5	8	0	1
8	12	0	1
8	21	0	1
10	35	0	1
10	17	0	1
11	13	0	1
11	NA	0	0
11	17	0	1
11	NA	0	0
11	20	0	1
12	20	0	1
13	NA	0	0
13	39	0	1
13	NA	0	0
13	NA	0	0
14	17	0	1
14	19	0	1
15	22	0	1
16	24	0	1
16	20	0	1
16	24 	0	1
16	60	0	1
17	27	0	1
17	23	0	1
17	26	0	1
18	25	0	1
18	24	0	1
19	32	0	1
21	NA	0	0
22	32	0	1
23	NA	0	0
24	31   	0	1
24	30	0	1
30	34	0	1
30	36	0	1
31	NA	0	0
32	NA	0	0
32	40	0	1
34	NA	0	0
34	NA	0	0
35	NA	0	0
35	39	0	1
44	48	0	1
48	NA	0	0