| Value | Category | Cases | |
|---|---|---|---|
| 1 | Enclosed Space | 6 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 2 | Bags | 218 | 
                                                                 
                                    
                                    78.1%
                                 
                                                             | 
                                                        
                    
| 3 | Box | 14 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 4 | More than one type. | 41 | 
                                                                 
                                    
                                    14.7%
                                 
                                                             | 
                                                        
                    
| 5 | Other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |