| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 32 |
2%
|
| -8 | Refusal (spontaneous) | 17 |
1.1%
|
| 0 | No payments or gifts are paid | 1514 |
96.7%
|
| 3 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 7 |