| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 8 |
1.9%
|
| 2 | No | 70 |
16.6%
|
| 3 | Self | 283 |
67.1%
|
| 4 | Wage | 10 |
2.4%
|
| Missing value | 51 |
12.1%
|