| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 31 |
4.8%
|
| 2 | No | 131 |
20.2%
|
| 3 | Self | 429 |
66.3%
|
| 4 | Wage | 2 |
0.3%
|
| Missing value | 54 |
8.3%
|