| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
56.3%
|
|
| 4 | 2 |
12.5%
|
|
| 5 | 2 |
12.5%
|
|
| 13 | 3 |
18.8%
|
|
| Sysmiss | 445 |