| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
29.7%
|
|
| 1 | 14 |
37.8%
|
|
| 3 | 1 |
2.7%
|
|
| 8 | 1 |
2.7%
|
|
| 12 | 9 |
24.3%
|
|
| 13 | 1 |
2.7%
|
|
| Sysmiss | 2997 |