| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 3 |
2.4%
|
| 2 | No | 3 |
2.4%
|
| 3 | Self | 62 |
50.4%
|
| 4 | Wage | 2 |
1.6%
|
| Missing value | 53 |
43.1%
|