| Value | Category | Cases | |
|---|---|---|---|
| 1 | don't know | 3 |
2.5%
|
| 2 | half | 22 |
18.5%
|
| 3 | less than half | 58 |
48.7%
|
| 4 | more than half | 24 |
20.2%
|
| 5 | same income | 12 |
10.1%
|
| Sysmiss | 72 |