| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
34.4%
|
|
| 1 | 10 |
31.3%
|
|
| 2 | 5 |
15.6%
|
|
| 3 | 1 |
3.1%
|
|
| 4 | 1 |
3.1%
|
|
| 10 | 2 |
6.3%
|
|
| 30 | 1 |
3.1%
|
|
| 43 | 1 |
3.1%
|
|
| Sysmiss | 18 |