patient	age	acid	x-ray	size	grade	y

1	66	0.48	0	0	0	0
2	68	0.56	0	0	0	0
3	66	0.5	0	0	0	0
4	56	0.52	0	0	0	0
5	58	0.5	0	0	0	0
6	60	0.49	0	0	0	0
7	65	0.46	1	0	0	0
8	60	0.62	1	0	0	0
9	50	0.56	0	0	1	1
10	49	0.55	1	0	0	0
11	61	0.62	0	0	0	0
12	58	0.71	0	0	0	0
13	51	0.65	0	0	0	0
14	67	0.67	1	0	1	1
15	67	0.47	0	0	1	0
16	51	0.49	0	0	0	0
17	56	0.5	0	0	1	0
18	60	0.78	0	0	0	0
19	52	0.83	0	0	0	0
10	56	0.98	0	0	0	0
21	67	0.52	0	0	0	0
22	63	0.75	0	0	0	0
23	59	0.99	0	0	1	1
24	64	1.87	0	0	0	0
25	61	1.36	1	0	0	1
26	56	0.82	0	0	0	1
27	64	0.4	0	1	1	0
28	61	0.5	0	1	0	0
29	64	0.5	0	1	1	0
30	63	0.4	0	1	0	0
31	52	0.55	0	1	1	0
32	66	0.59	0	1	1	0
33	58	0.48	1	1	0	1
34	57	0.51	1	1	1	1
35	65	0.49	0	1	0	1
36	65	0.48	0	1	1	0
37	59	0.63	1	1	1	0
38	61	1.02	0	1	0	0
39	53	0.76	0	1	0	0
40	67	0.95	0	1	0	0
41	53	0.66	0	1	1	0
42	65	0.84	1	1	1	1
43	50	0.81	1	1	1	1
44	60	0.76	1	1	1	1
45	45	0.7	0	1	1	1
46	56	0.78	1	1	1	1
47	46	0.7	0	1	0	1
48	67	0.67	0	1	0	1
49	63	0.82	0	1	0	1
50	57	0.67	0	1	1	1
51	51	0.72	1	1	0	1
52	64	0.89	1	1	0	1
53	68	1.26	1	1	1	1