| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 152 |
83.1%
|
| 2 | goods/services | 1 |
0.5%
|
| 3 | paid nothing/free | 24 |
13.1%
|
| 8 | don't know | 6 |
3.3%
|
| Sysmiss | 622 |