| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
32.7%
|
|
| 3 | 1 |
1.8%
|
|
| 4 | 3 |
5.5%
|
|
| 5 | 27 |
49.1%
|
|
| 8 | 6 |
10.9%
|
|
| Sysmiss | 86 |