| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 2671 |
17.8%
|
| 1 | 1-10 | 5022 |
33.5%
|
| 2 | 11-20 | 393 |
2.6%
|
| 3 | 21-50 | 141 |
0.9%
|
| 4 | 50+ | 66 |
0.4%
|
| 98 | DK | 17 |
0.1%
|
| Sysmiss | 6690 |
44.6%
|