| Value | Category | Cases | |
|---|---|---|---|
| 3 | 4 |
11.4%
|
|
| 4 | 12 |
34.3%
|
|
| 5 | 14 |
40%
|
|
| 6 | 4 |
11.4%
|
|
| 20 | 1 |
2.9%
|
|
| Sysmiss | 4221 |