| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
37.8%
|
|
| 1 | 14 |
11.8%
|
|
| 2 | 29 |
24.4%
|
|
| 3 | 13 |
10.9%
|
|
| 4 | 7 |
5.9%
|
|
| 5 | 5 |
4.2%
|
|
| 7 | 6 |
5%
|
|
| Sysmiss | 188 |