| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
47.4%
|
|
| 5 | 6 |
31.6%
|
|
| 6 | 2 |
10.5%
|
|
| 7 | 2 |
10.5%
|
|
| Sysmiss | 358 |