| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 45 |
3.6%
|
| -8 | Refusal (spontaneous) | 265 |
21.1%
|
| 0 | No payments or gifts are paid | 935 |
74.5%
|
| 1 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 10 | 2 |
0.2%
|
|
| 15 | 2 |
0.2%
|
|
| 20 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 60 | 1 |
0.1%
|
|
| Sysmiss | 45 |