| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Almost none | 164 | 106 |
11.8%
|
| 2 | Less than half | 219 | 163 |
18.3%
|
| 3 | Around half | 193 | 109 |
12.3%
|
| 4 | More than half | 411 | 235 |
26.3%
|
| 5 | All | 410 | 260 |
29.1%
|
| 6 | None : all earnings are taken | 20 | 20 |
2.2%
|
| 9 | 3 | 4 | ||
| Sysmiss | 735 | 485 |