| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rubbish Bin | 130 | 
                                    
                                    9.9%
                                 | 
| 2 | Rubbish Pit | 1040 | 
                                    
                                    79%
                                 | 
| 3 | Burning | 24 | 
                                    
                                    1.8%
                                 | 
| 4 | Public Rubbish heap | 49 | 
                                    
                                    3.7%
                                 | 
| 5 | River, sea | 31 | 
                                    
                                    2.4%
                                 | 
| 6 | Garden | 25 | 
                                    
                                    1.9%
                                 | 
| 7 | Compost solid | 2 | 
                                    
                                    0.2%
                                 | 
| 8 | Waste | 3 | 
                                    
                                    0.2%
                                 | 
| 9 | Other (specify) | 12 | 
                                    
                                    0.9%
                                 | 
| 10 | None | 1 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 1 |