| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
29.9%
|
|
| 2 | 18 |
26.9%
|
|
| 3 | 8 |
11.9%
|
|
| 4 | 4 |
6%
|
|
| 5 | 3 |
4.5%
|
|
| 7 | 14 |
20.9%
|
|
| Sysmiss | 2967 |