| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 930 |
86.7%
|
| 2 | goods/services | 2 |
0.2%
|
| 3 | paid nothing/free | 117 |
10.9%
|
| 8 | don't know | 24 |
2.2%
|
| Sysmiss | 2916 |