| Value | Category | Cases | |
|---|---|---|---|
| 1 | cash | 3330 | 
                                    
                                    83.4%
                                 | 
| 2 | goods/services | 20 | 
                                    
                                    0.5%
                                 | 
| 3 | paid nothing/free | 440 | 
                                    
                                    11%
                                 | 
| 8 | don't know | 201 | 
                                    
                                    5%
                                 | 
| Sysmiss | 10955 |