| Value | Category | Cases | |
|---|---|---|---|
| 1 | all | 6302 |
47.8%
|
| 2 | part | 854 |
6.5%
|
| 3 | exempted | 4433 |
33.6%
|
| 4 | n/a | 1430 |
10.8%
|
| 5 | ssnit pays | 169 |
1.3%
|
| Sysmiss | 24688 |