| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 68 |
0.6%
|
| -5 | Equal income earner | 398 |
3.7%
|
| 1 | Yes | 7786 |
73%
|
| 2 | No | 2420 |
22.7%
|