| Value | Category | Cases | |
|---|---|---|---|
| 6 | 76 |
5.1%
|
|
| 7 | 170 |
11.4%
|
|
| 8 | 262 |
17.6%
|
|
| 9 | 258 |
17.4%
|
|
| 10 | 262 |
17.6%
|
|
| 11 | 215 |
14.5%
|
|
| 12 | 244 |
16.4%
|
|
| Sysmiss | 1036 |