| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
7.4%
|
|
| 1 | 4 |
14.8%
|
|
| 2 | 5 |
18.5%
|
|
| 3 | 4 |
14.8%
|
|
| 4 | 9 |
33.3%
|
|
| 6 | 1 |
3.7%
|
|
| 12 | 2 |
7.4%
|
|
| Sysmiss | 68962 |