| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 56 |
6.4%
|
| 2 | No | 106 |
12%
|
| 3 | Self | 495 |
56.2%
|
| 4 | Wage | 1 |
0.1%
|
| Missing value | 223 |
25.3%
|