| Value | Category | Cases | |
|---|---|---|---|
| 4 | 2 |
2.3%
|
|
| 6 | 28 |
32.2%
|
|
| 7 | 3 |
3.4%
|
|
| 8 | 4 |
4.6%
|
|
| 10 | 5 |
5.7%
|
|
| 12 | 1 |
1.1%
|
|
| 99 | MISSING | 44 |
50.6%
|
| Sysmiss | 5095 |