| Value | Category | Cases | |
|---|---|---|---|
| 1 | 98 |
0.4%
|
|
| 7 | 2878 |
12.2%
|
|
| 8 | 4604 |
19.4%
|
|
| 9 | 4815 |
20.3%
|
|
| 10 | 3576 |
15.1%
|
|
| 11 | 3907 |
16.5%
|
|
| 12 | 3803 |
16.1%
|
|
| Sysmiss | 23508 |