| Value | Category | Cases | |
|---|---|---|---|
| 1 | 26 |
28.3%
|
|
| 2 | 20 |
21.7%
|
|
| 3 | 30 |
32.6%
|
|
| 4 | 8 |
8.7%
|
|
| 5 | 3 |
3.3%
|
|
| 9 | 5 |
5.4%
|
|
| Sysmiss | 1953 |