| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 108 |
31.3%
|
| -8 | Refusal (spontaneous) | 13 |
3.8%
|
| 0 | No payments or gifts are paid | 214 |
62%
|
| 1 | 3 |
0.9%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| 10 | 4 |
1.2%
|
|
| 15 | 1 |
0.3%
|
|
| Sysmiss | 9 |