| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
29.7%
|
|
| 1 | 41 |
32%
|
|
| 2 | 11 |
8.6%
|
|
| 3 | 13 |
10.2%
|
|
| 4 | 7 |
5.5%
|
|
| 5 | 2 |
1.6%
|
|
| 6 | 5 |
3.9%
|
|
| 7 | 6 |
4.7%
|
|
| 9 | 2 |
1.6%
|
|
| 11 | 3 |
2.3%
|
|
| Sysmiss | 705 |