50%
50%
20%
80%
60%
40%
63%
38%
80%
20%
17%
83%
70%
30%
55%
45%
57%
43%
75%
25%
54%
46%
82%
18%
43%
57%
80%
20%
67%
33%
43%
57%
25%
75%
50%
50%
50%
50%
60%
40%