| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Wastewater network | 397 | 2200 | 
                                                                 
                                    
                                    67%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Tight cesspit | 138 | 316 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | حفرة مجاري امتصاصية | 308 | 687 | 
                                                                 
                                    
                                    20.9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | others | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 17 | 79 |