80%
20%
50%
50%
60%
40%
43%
57%
62%
38%
50%
50%
67%
33%
44%
56%
29%
71%
41%
59%
58%
42%
44%
56%
31%
69%
54%
46%
53%
47%
70%
30%
53%
47%
23%
77%
21%
79%
50%
50%