| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2126 |
36.3%
|
|
| 1 | 563 |
9.6%
|
|
| 2 | 867 |
14.8%
|
|
| 3 | 1000 |
17.1%
|
|
| 4 | 453 |
7.7%
|
|
| 5 | 373 |
6.4%
|
|
| 6 | 84 |
1.4%
|
|
| 7 | 7+ | 380 |
6.5%
|
| 8 | dk | 6 |
0.1%
|
| Sysmiss | 9499 |