| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
15.6%
|
|
| 2 | 35 |
22.7%
|
|
| 3 | 24 |
15.6%
|
|
| 4 | 13 |
8.4%
|
|
| 5 | 8 |
5.2%
|
|
| 6 | 27 |
17.5%
|
|
| 7 | 23 |
14.9%
|
|
| Sysmiss | 1893 |