| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
0.2%
|
| -5 | Equal income earner | 26 |
1.8%
|
| 1 | Yes | 819 |
58.1%
|
| 2 | No | 562 |
39.9%
|