| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 25 |
1.3%
|
| 2 | No | 65 |
3.3%
|
| 3 | Self | 1314 |
65.7%
|
| 4 | Wage | 51 |
2.6%
|
| Missing value | 544 |
27.2%
|