concentration
42.4
65.7
29.8
58.7
52.1
55.8
57
68.7
67.3
67.3
54.3
54
73.1
81.3
59.9
56.9
62.2
69.9
66.9
59
56.3
43.3
57.4
45.3
80.1
49.7
42.8
42.4
59.6
65.8
61.4
64
64.2
72.6
72.5
46.1
53.1
56.1
67.2
70.7
42.6
77.4
54.7
57.1
77.3
39.3
76.4
59.3
51.1
73.8
61.4
73.1
77.3
48.5
89.8
50.7
52
59.6
66.1
31.6