| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Electricity | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Gas | 2506 | 803957 | 
                                                                 
                                    
                                    99.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | Kerosene | 7 | 1558 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | Wood & coal | 5 | 434 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 5 | Others | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |