| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 84 |
37.5%
|
| -8 | Refusal (spontaneous) | 4 |
1.8%
|
| 0 | No payments or gifts are paid | 134 |
59.8%
|
| 2 | 1 |
0.4%
|
|
| 3 | 1 |
0.4%
|
|
| Sysmiss | 47 |