| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
34.8%
|
|
| 1 | 13 |
7.9%
|
|
| 2 | 25 |
15.2%
|
|
| 3 | 22 |
13.4%
|
|
| 4 | 16 |
9.8%
|
|
| 5 | 11 |
6.7%
|
|
| 6 | 5 |
3%
|
|
| 7 | 15 |
9.1%
|
|
| Sysmiss | 144 |