field	lab
18	20.2
38	56
15	12.5
20	21.2
18	15.5
36	39
20	21
43	38.2
45	55.6
65	81.9
43	39.5
38	56.4
33	40.5
10	14.3
50	81.5
10	13.7
50	81.5
15	20.5
53	56
60	80.7
18	20
38	56.5
15	12.1
20	19.6
18	15.5
36	38.8
20	19.5
43	38
45	55
65	80
43	38.5
38	55.8
33	38.8
10	12.5
50	80.4
10	12.7
50	80.9
15	20.5
53	55
15	19
37	55.5
15	12.3
18	18.4
11	11.5
35	38
20	18.5
40	38
50	55.3
36	38.7
50	54.5
38	38
10	12
75	81.7
10	11.5
85	80
13	18.3
50	55.3
58	80.2
58	80.7
48	55.8
12	15
63	81
10	12
63	81.4
13	12.5
28	38.2
35	54.2
63	79.3
13	18.2
45	55.5
9	11.4
20	19.5
18	15.5
35	37.5
20	19.5
38	37.5
50	55.5
70	80
40	37.5
21	15.5
19	23.7
10	9.8
33	40.8
16	17.5
5	4.3
32	36.5
23	26.3
30	30.4
45	50.2
33	30.1
25	25.5
12	13.8
53	58.9
36	40
5	6
63	72.5
43	38.8
25	19.4
73	81.5
45	77.4