patient	size	lymph
1	6.5	1
2	6.3	0
3	3.8	1
4	7.5	1
5	4.5	1
6	3.5	1
7	4	0
8	3.7	0
9	6.3	1
10	4.2	1
11	8	0
12	5.2	1
13	5	1
14	2.5	0
15	7	1
16	5.3	0
17	6.2	1
18	2	0
19	9	1
20	4	0
21	3	1
22	6	1
23	4	0
24	4	0
25	4	0
26	5	1
27	9	1
28	4.5	1
29	3	0
30	3	1
31	1.7	0