| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
3.9%
|
|
| 1 | 78 |
27.5%
|
|
| 2 | 40 |
14.1%
|
|
| 3 | 31 |
10.9%
|
|
| 4 | 19 |
6.7%
|
|
| 5 | 9 |
3.2%
|
|
| 6 | 96 |
33.8%
|
|
| Sysmiss | 24830 |