| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
30.5%
|
|
| 1 | 21 |
25.6%
|
|
| 2 | 13 |
15.9%
|
|
| 3 | 8 |
9.8%
|
|
| 4 | 7 |
8.5%
|
|
| 5 | 3 |
3.7%
|
|
| 7 | 2 |
2.4%
|
|
| 8 | 1 |
1.2%
|
|
| 10 | 2 |
2.4%
|
|
| Sysmiss | 16 |