| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
6.8%
|
|
| 2 | 6 |
13.6%
|
|
| 3 | 6 |
13.6%
|
|
| 4 | 1 |
2.3%
|
|
| 5 | 6 |
13.6%
|
|
| 6 | 3 |
6.8%
|
|
| 7 | 2 |
4.5%
|
|
| 8 | 13 |
29.5%
|
|
| 99 | Missing | 4 |
9.1%
|
| Sysmiss | 1681 |