| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
33.9%
|
|
| 2 | 12 |
21.4%
|
|
| 3 | 7 |
12.5%
|
|
| 4 | 9 |
16.1%
|
|
| 5 | 3 |
5.4%
|
|
| 6 | 6 |
10.7%
|
|
| Sysmiss | 689 |