| Value | Category | Cases | |
|---|---|---|---|
| 0 | 731 |
12.5%
|
|
| 1 | 216 |
3.7%
|
|
| 2 | 779 |
13.3%
|
|
| 3 | 1828 |
31.3%
|
|
| 4 | 841 |
14.4%
|
|
| 5 | 542 |
9.3%
|
|
| 6 | 71 |
1.2%
|
|
| 7 | 7+ | 470 |
8%
|
| 8 | dk | 365 |
6.2%
|
| Sysmiss | 9508 |