| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 157 |
81.3%
|
| 2 | goods/services | 4 |
2.1%
|
| 3 | paid nothing/free | 24 |
12.4%
|
| 8 | don't know | 8 |
4.1%
|
| Sysmiss | 612 |