| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 37 |
12%
|
| -8 | Refusal (spontaneous) | 41 |
13.3%
|
| 0 | No payments or gifts are paid | 223 |
72.2%
|
| 1 | 3 |
1%
|
|
| 2 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| 10 | 2 |
0.6%
|
|
| 20 | 1 |
0.3%
|
|
| Sysmiss | 2 |