| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
33.3%
|
|
| 2 | 2 |
5.6%
|
|
| 3 | 1 |
2.8%
|
|
| 4 | 1 |
2.8%
|
|
| 6 | 8 |
22.2%
|
|
| 8 | 7 |
19.4%
|
|
| 9 | 1 |
2.8%
|
|
| 10 | 1 |
2.8%
|
|
| 11 | 1 |
2.8%
|
|
| 14 | 2 |
5.6%
|
|
| Sysmiss | 1 |