| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
36.1%
|
|
| 1 | 3 |
8.3%
|
|
| 5 | 1 |
2.8%
|
|
| 10 | 1 |
2.8%
|
|
| 15 | 1 |
2.8%
|
|
| 20 | 3 |
8.3%
|
|
| 29 | 1 |
2.8%
|
|
| 30 | 10 |
27.8%
|
|
| 34 | 1 |
2.8%
|
|
| 45 | 2 |
5.6%
|
|
| Sysmiss | 586 |