| Value | Category | Cases | |
|---|---|---|---|
| 4 | 2 |
1.4%
|
|
| 6 | 37 |
26.6%
|
|
| 7 | 17 |
12.2%
|
|
| 8 | 5 |
3.6%
|
|
| 9 | 6 |
4.3%
|
|
| 10 | 3 |
2.2%
|
|
| 99 | MISSING | 69 |
49.6%
|
| Sysmiss | 5043 |