| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
22.8%
|
|
| 2 | 24 |
30.4%
|
|
| 3 | 15 |
19%
|
|
| 4 | 14 |
17.7%
|
|
| 5 | 3 |
3.8%
|
|
| 7 | 5 |
6.3%
|
|
| Sysmiss | 626 |