| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
8.8%
|
|
| 2 | 33 |
28.9%
|
|
| 3 | 24 |
21.1%
|
|
| 4 | 26 |
22.8%
|
|
| 5 | 10 |
8.8%
|
|
| 6 | 7 |
6.1%
|
|
| 7 | 4 |
3.5%
|
|
| Sysmiss | 3269 |