| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
59.5%
|
|
| 3 | 2 |
5.4%
|
|
| 4 | 9 |
24.3%
|
|
| 9 | 4 |
10.8%
|
|
| Sysmiss | 2201 |