| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 71 |
12%
|
| -8 | Refusal (spontaneous) | 6 |
1%
|
| 0 | No payments or gifts are paid | 511 |
86.3%
|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 5 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|