ID	Condition	Method1	Method2
1	Present	8	7
2	Absent	6	5
3	Absent	3	3
4	Absent	7	6
5	Absent	1	2
6	Present	5	6
7	Absent	3	6
8	Absent	4	2
9	Present	9	7
10	Absent	5	4
11	Absent	3	8
12	Present	4	5
13	Absent	3	1
14	Present	8	7
15	Absent	1	4
16	Present	9	8
17	Present	7	4
18	Absent	5	5
19	Present	3	6
20	Present	8	4
21	Absent	2	3
22	Absent	6	8
23	Present	7	6
24	Absent	6	4
25	Present	2	8
26	Absent	4	5
27	Absent	3	1
28	Absent	5	2
29	Present	8	6
30	Absent	5	4
31	Present	6	7
32	Absent	2	5
33	Present	7	7
34	Absent	5	8
35	Absent	4	5
36	Absent	7	4
37	Present	1	2
38	Absent	5	4
39	Absent	4	1
40	Absent	2	5
41	Present	3	8
42	Absent	4	3
43	Present	5	7
44	Absent	1	2
45	Absent	7	5
46	Absent	3	1
47	Present	8	5
48	Present	8	8
49	Absent	1	5
50	Absent	3	2
51	Present	7	10
52	Present	5	7
53	Absent	3	5
54	Absent	4	1
55	Absent	3	3
56	Absent	4	4
57	Absent	2	6
58	Present	8	6
59	Absent	7	5
60	Present	4	6
61	Present	7	8
62	Present	8	7
63	Absent	5	2
64	Present	7	6
65	Present	8	7
66	Absent	6	5
67	Present	8	7
68	Absent	6	3
69	Absent	3	3
70	Present	7	6
71	Absent	1	2
72	Present	5	9
73	Absent	1	6
74	Present	5	7
75	Absent	6	6
76	Absent	2	5
77	Absent	7	4
78	Absent	5	8
79	Present	6	8
80	Present	7	9