| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
62.5%
|
|
| 2 | 10 |
31.3%
|
|
| 3 | 1 |
3.1%
|
|
| 4 | 1 |
3.1%
|
|
| Sysmiss | 165 |