| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 93 |
15.6%
|
| 2 | No | 8 |
1.3%
|
| 3 | Self | 385 |
64.7%
|
| 4 | Wage | 7 |
1.2%
|
| Missing value | 102 |
17.1%
|