| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 19 |
16.4%
|
| -8 | Refusal (spontaneous) | 3 |
2.6%
|
| 0 | No payments or gifts are paid | 92 |
79.3%
|
| 10 | 1 |
0.9%
|
|
| 100 | 1 |
0.9%
|
|
| Sysmiss | 4 |