| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 3 |
8.1%
|
| 1 | 2- | 8 |
21.6%
|
| 2 | 3- | 7 |
18.9%
|
| 3 | 4- | 10 |
27%
|
| 4 | 8- | 9 |
24.3%
|
| 5 | 25- | 0 |
0%
|
| Sysmiss | 3 |