| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
14.8%
|
|
| 2 | 22 |
19.1%
|
|
| 3 | 24 |
20.9%
|
|
| 4 | 21 |
18.3%
|
|
| 5 | 10 |
8.7%
|
|
| 6 | 12 |
10.4%
|
|
| 7 | 9 |
7.8%
|
|
| Sysmiss | 3268 |