| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 3436 | 
                                    
                                    87.2%
                                 | 
| 2 | goods/services | 20 | 
                                    
                                    0.5%
                                 | 
| 3 | paid nothing/free | 404 | 
                                    
                                    10.3%
                                 | 
| 8 | don't know | 81 | 
                                    
                                    2.1%
                                 | 
| Sysmiss | 11005 |