| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
5.4%
|
|
| 2 | 40 |
13.6%
|
|
| 3 | 60 |
20.3%
|
|
| 4 | 46 |
15.6%
|
|
| 5 | 51 |
17.3%
|
|
| 6 | 68 |
23.1%
|
|
| 7 | 14 |
4.7%
|
|
| Sysmiss | 166 |