| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
66.7%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 0 | No payments or gifts are paid | 0 |
0%
|
| 60000 | 1 |
33.3%
|
|
| Sysmiss | 146 |