"accident"	"op"	"co.65.69"	"co.70.74"	"co.75.79"	"service"	"ship"
0	0	0	0	0	127	1
0	1	0	0	0	63	1
3	0	1	0	0	1095	1
4	1	1	0	0	1095	1
6	0	0	1	0	1512	1
18	1	0	1	0	3353	1
NA	0	0	0	1	NA	1
11	1	0	0	1	2244	1
39	0	0	0	0	44882	2
29	1	0	0	0	17176	2
58	0	1	0	0	28609	2
53	1	1	0	0	20370	2
12	0	0	1	0	7064	2
44	1	0	1	0	13099	2
NA	0	0	0	1	NA	2
18	1	0	0	1	7117	2
1	0	0	0	0	1179	3
1	1	0	0	0	552	3
0	0	1	0	0	781	3
1	1	1	0	0	676	3
6	0	0	1	0	783	3
2	1	0	1	0	1948	3
NA	0	0	0	1	NA	3
1	1	0	0	1	274	3
0	0	0	0	0	251	4
0	1	0	0	0	105	4
0	0	1	0	0	288	4
0	1	1	0	0	192	4
2	0	0	1	0	349	4
11	1	0	1	0	1208	4
NA	0	0	0	1	NA	4
4	1	0	0	1	2051	4
0	0	0	0	0	45	5
NA	1	0	0	0	NA	5
7	0	1	0	0	789	5
7	1	1	0	0	437	5
5	0	0	1	0	1157	5
12	1	0	1	0	2161	5
NA	0	0	0	1	NA	5
1	1	0	0	1	542	5