| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 107 |
2.3%
|
| 2 | No | 419 |
9%
|
| 3 | Self | 2148 |
46.1%
|
| 4 | Wage | 671 |
14.4%
|
| Missing value | 1315 |
28.2%
|