| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1.1%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 0 | No payments or gifts are paid | 92 |
96.8%
|
| 1 | 1 |
1.1%
|
|
| 3 | 1 |
1.1%
|
|
| Sysmiss | 25 |