| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
22.4%
|
|
| 2 | 13 |
19.4%
|
|
| 3 | 9 |
13.4%
|
|
| 4 | 9 |
13.4%
|
|
| 5 | 16 |
23.9%
|
|
| 6 | 5 |
7.5%
|
|
| Sysmiss | 8019 |