| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
14.3%
|
|
| 1 | 10 |
17.9%
|
|
| 2 | 11 |
19.6%
|
|
| 3 | 12 |
21.4%
|
|
| 4 | 3 |
5.4%
|
|
| 5 | 4 |
7.1%
|
|
| 6 | 4 |
7.1%
|
|
| 7 | 3 |
5.4%
|
|
| 10 | 1 |
1.8%
|
|
| Sysmiss | 169 |