| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 18 |
10.7%
|
| 2 | No | 14 |
8.3%
|
| 3 | Self | 54 |
32.1%
|
| 4 | Wage | 5 |
3%
|
| Missing value | 77 |
45.8%
|