| Value | Category | Cases | |
|---|---|---|---|
| 17 | 3 |
15.8%
|
|
| 18 | 5 |
26.3%
|
|
| 19 | 3 |
15.8%
|
|
| 20 | 3 |
15.8%
|
|
| 21 | 1 |
5.3%
|
|
| 24 | 1 |
5.3%
|
|
| 27 | 1 |
5.3%
|
|
| 31 | 1 |
5.3%
|
|
| 35 | 1 |
5.3%
|
|
| Sysmiss | 4406 |