| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 91 |
11%
|
| -8 | Refusal (spontaneous) | 26 |
3.1%
|
| 0 | No payments or gifts are paid | 704 |
85%
|
| 1 | 5 |
0.6%
|
|
| 2 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 3 |