| Value | Category | Cases | |
|---|---|---|---|
| 7 | 2 |
0.1%
|
|
| 8 | 17 |
0.7%
|
|
| 9 | 84 |
3.7%
|
|
| 10 | 311 |
13.6%
|
|
| 11 | 319 |
14%
|
|
| 12 | 179 |
7.9%
|
|
| 13 | 138 |
6.1%
|
|
| 14 | 132 |
5.8%
|
|
| 15 | 173 |
7.6%
|
|
| 16 | 263 |
11.5%
|
|
| 17 | 342 |
15%
|
|
| 18 | 234 |
10.3%
|
|
| 19 | 54 |
2.4%
|
|
| 20 | 10 |
0.4%
|
|
| 21 | 4 |
0.2%
|
|
| 99 | Missing | 18 |
0.8%
|