| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
33.3%
|
|
| 1 | 17 |
25.8%
|
|
| 2 | 5 |
7.6%
|
|
| 3 | 3 |
4.5%
|
|
| 4 | 7 |
10.6%
|
|
| 5 | 2 |
3%
|
|
| 6 | 2 |
3%
|
|
| 7 | 3 |
4.5%
|
|
| 8 | 2 |
3%
|
|
| 9 | 3 |
4.5%
|
|
| Sysmiss | 476 |