| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 1 |
0.3%
|
| 2 | No | 1 |
0.3%
|
| 3 | Self | 280 |
80.5%
|
| 4 | Wage | 1 |
0.3%
|
| Missing value | 65 |
18.7%
|