| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
39.3%
|
|
| 1 | 9 |
32.1%
|
|
| 2 | 1 |
3.6%
|
|
| 3 | 4 |
14.3%
|
|
| 4 | 1 |
3.6%
|
|
| 9 | 1 |
3.6%
|
|
| 13 | 1 |
3.6%
|
|
| Sysmiss | 15080 |