| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
15.5%
|
|
| 2 | 4 |
6.9%
|
|
| 3 | 12 |
20.7%
|
|
| 4 | 10 |
17.2%
|
|
| 5 | 6 |
10.3%
|
|
| 6 | 17 |
29.3%
|
|
| Sysmiss | 941 |