| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
8.6%
|
|
| 2 | 5 |
4.8%
|
|
| 3 | 7 |
6.7%
|
|
| 4 | 29 |
27.6%
|
|
| 5 | 19 |
18.1%
|
|
| 6 | 36 |
34.3%
|
|
| Sysmiss | 2763 |