| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
56.3%
|
|
| 2 | 14 |
29.2%
|
|
| 3 | 4 |
8.3%
|
|
| 4 | 3 |
6.3%
|
|
| Sysmiss | 564 |