| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2137 |
36.3%
|
|
| 1 | 564 |
9.6%
|
|
| 2 | 870 |
14.8%
|
|
| 3 | 1008 |
17.1%
|
|
| 4 | 455 |
7.7%
|
|
| 5 | 374 |
6.4%
|
|
| 6 | 84 |
1.4%
|
|
| 7 | 7+ | 383 |
6.5%
|
| 8 | dk | 6 |
0.1%
|
| Sysmiss | 10104 |