| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
33.3%
|
|
| 3 | 1 |
8.3%
|
|
| 7 | 1 |
8.3%
|
|
| 10 | 1 |
8.3%
|
|
| 20 | 2 |
16.7%
|
|
| 24 | 1 |
8.3%
|
|
| 30 | 2 |
16.7%
|
|
| Sysmiss | 1645 |