| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 1521 |
85.2%
|
| 2 | goods/services | 10 |
0.6%
|
| 3 | paid nothing/free | 163 |
9.1%
|
| 8 | don't know | 91 |
5.1%
|
| Sysmiss | 4970 |