| Value | Category | Cases | |
|---|---|---|---|
| 9 | 3 |
0.5%
|
|
| 10 | 32 |
5.2%
|
|
| 11 | 169 |
27.5%
|
|
| 12 | 258 |
42%
|
|
| 13 | 71 |
11.5%
|
|
| 14 | 17 |
2.8%
|
|
| 15 | 5 |
0.8%
|
|
| 16 | 7 |
1.1%
|
|
| 17 | 34 |
5.5%
|
|
| 18 | 18 |
2.9%
|
|
| 19 | 1 |
0.2%
|
|
| Sysmiss | 4 |