| Value | Category | Cases | |
|---|---|---|---|
| 3 | 5 |
15.6%
|
|
| 4 | 7 |
21.9%
|
|
| 5 | 6 |
18.8%
|
|
| 6 | 1 |
3.1%
|
|
| 7 | 6 |
18.8%
|
|
| 8 | 1 |
3.1%
|
|
| 10 | 2 |
6.3%
|
|
| 20 | 1 |
3.1%
|
|
| 99 | Missing | 3 |
9.4%
|
| Sysmiss | 1527 |