| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 47 |
8.7%
|
| 2 | No | 9 |
1.7%
|
| 3 | Self | 425 |
78.6%
|
| 4 | Wage | 0 |
0%
|
| Missing value | 60 |
11.1%
|