| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 5 |
0.8%
|
| 0 | No payments or gifts are paid | 615 |
98.9%
|
| 30 | 1 |
0.2%
|
|
| 100 | 1 |
0.2%
|
|
| Sysmiss | 1 |