| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
14.3%
|
|
| 6 | 1 |
14.3%
|
|
| 7 | 1 |
14.3%
|
|
| 11 | 3 |
42.9%
|
|
| 20 | 1 |
14.3%
|
|
| Sysmiss | 2957 |