| Value | Category | Cases | |
|---|---|---|---|
| . | 65 |
5.4%
|
|
| 0 | 3 |
0.2%
|
|
| 10 | 158 |
13%
|
|
| 11 | 153 |
12.6%
|
|
| 12 | 97 |
8%
|
|
| 13 | 113 |
9.3%
|
|
| 14 | 94 |
7.8%
|
|
| 15 | 126 |
10.4%
|
|
| 16 | 118 |
9.7%
|
|
| 17 | 97 |
8%
|
|
| 18 | 58 |
4.8%
|
|
| 19 | 17 |
1.4%
|
|
| 20 | 8 |
0.7%
|
|
| 21 | 5 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 32 |
2.6%
|
|
| 9 | 66 |
5.5%
|