| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
39.7%
|
|
| 2 | 23 |
33.8%
|
|
| 3 | 10 |
14.7%
|
|
| 4 | 8 |
11.8%
|
|
| Sysmiss | 1448 |