| Value | Category | Cases | |
|---|---|---|---|
| 8 | 7 |
0.4%
|
|
| 9 | 76 |
4.6%
|
|
| 10 | 109 |
6.7%
|
|
| 11 | 150 |
9.2%
|
|
| 12 | 160 |
9.8%
|
|
| 13 | 226 |
13.8%
|
|
| 14 | 248 |
15.2%
|
|
| 15 | 217 |
13.3%
|
|
| 16 | 184 |
11.2%
|
|
| 17 | 126 |
7.7%
|
|
| 18 | 65 |
4%
|
|
| 19 | 40 |
2.4%
|
|
| 20 | 24 |
1.5%
|
|
| 21 | 3 |
0.2%
|
|
| 23 | 1 |
0.1%
|
|
| Sysmiss | 27 |