| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 32 |
8.2%
|
| -8 | Refusal (spontaneous) | 35 |
9%
|
| 0 | No payments or gifts are paid | 291 |
74.8%
|
| 1 | 6 |
1.5%
|
|
| 2 | 3 |
0.8%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 10 |
2.6%
|
|
| 10 | 2 |
0.5%
|
|
| 15 | 1 |
0.3%
|
|
| 20 | 5 |
1.3%
|
|
| 100 | 3 |
0.8%
|
|
| Sysmiss | 13 |