| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1- | 66 |
17.3%
|
| 1 | 4- | 77 |
20.2%
|
| 2 | 6- | 65 |
17%
|
| 3 | 8- | 78 |
20.4%
|
| 4 | 10- | 96 |
25.1%
|
| 5 | 22.3- | 0 |
0%
|
| Sysmiss | 59 |