| Value | Category | Cases | |
|---|---|---|---|
| 13 | 183 |
15.9%
|
|
| 14 | 219 |
19.1%
|
|
| 15 | 199 |
17.3%
|
|
| 16 | 188 |
16.4%
|
|
| 17 | 171 |
14.9%
|
|
| 18 | 63 |
5.5%
|
|
| 19 | 50 |
4.4%
|
|
| 20 | 31 |
2.7%
|
|
| 21 | 31 |
2.7%
|
|
| 22 | 13 |
1.1%
|
|
| Sysmiss | 14081 |