| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 30 |
8.2%
|
| -8 | Refusal | 0 |
0%
|
| 0 | No payments or gifts are paid | 0 |
0%
|
| 1 | 24 |
6.5%
|
|
| 2 | 222 |
60.3%
|
|
| 3 | 91 |
24.7%
|
|
| 4 | 1 |
0.3%
|
|
| Sysmiss | 1064 |