| Value | Category | Cases | |
|---|---|---|---|
| 1 | Public sector | 781 |
15.3%
|
| 2 | Private sector | 2690 |
52.9%
|
| 3 | No difference | 1008 |
19.8%
|
| 98 | Don't know | 610 |
12%
|
| Sysmiss | 20353 |