| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 156 |
11.1%
|
| -8 | Refusal (spontaneous) | 24 |
1.7%
|
| 0 | No payments or gifts are paid | 1219 |
86.5%
|
| 1 | 4 |
0.3%
|
|
| 2 | 2 |
0.1%
|
|
| 5 | 3 |
0.2%
|
|
| 20 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| Sysmiss | 6 |