Skupina	cas	umrti
1	1	1
1	2	1
1	2	0
1	3	0
1	4	1
1	4	1
1	4	0
1	5	0
1	6	0
1	7	1
1	8	0
2	1	0
2	6	0
2	4	1
2	6	0
2	3.5	0
2	4	0
2	5	1
2	6	0
2	6.5	0
2	7	0