"survive"	"cases"	"age"	"sex"	"class"
1	1	0	0	1
13	13	0	0	2
14	31	0	0	3
5	5	0	1	1
11	11	0	1	2
13	48	0	1	3
140	144	1	0	1
80	93	1	0	2
76	165	1	0	3
57	175	1	1	1
14	168	1	1	2
75	462	1	1	3