0 50 100 68.6 16.2 10.2 3.3 1.6 0 25 50 34.7 21.4 11.9 10.7 9.0 12.4 16 15 20 13 12 6 10 11 12 14 0 10 20 30 40 50 ( )
0
50
100 68.6
16.2 10.2 3.3 1.6
0
25
50 34.721.4
11.9 10.7 9.0 12.4
16 1520
13
126
10
11
12
14
0
10
20
30
40
50
( )