| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 3 |
0.7%
|
| 2 | No | 0 |
0%
|
| 3 | Self | 363 |
79.1%
|
| 4 | Wage | 0 |
0%
|
| Missing value | 93 |
20.3%
|