| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
37.1%
|
|
| 1 | 20 |
28.6%
|
|
| 2 | 11 |
15.7%
|
|
| 3 | 4 |
5.7%
|
|
| 4 | 3 |
4.3%
|
|
| 5 | 1 |
1.4%
|
|
| 6 | 1 |
1.4%
|
|
| 7 | 2 |
2.9%
|
|
| 9 | 1 |
1.4%
|
|
| 25 | 1 |
1.4%
|
|
| Sysmiss | 588 |