| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
5.2%
|
|
| 2 | 14 |
10.4%
|
|
| 3 | 32 |
23.7%
|
|
| 4 | 29 |
21.5%
|
|
| 5 | 20 |
14.8%
|
|
| 6 | 21 |
15.6%
|
|
| 7 | 6 |
4.4%
|
|
| 8 | 6 |
4.4%
|
|
| Sysmiss | 1665 |