| Value | Category | 
                                    
                    
                        | 1 | Cours d'eau | 
                                    
                    
                        | 2 | Mare | 
                                    
                    
                        | 3 | Robinet | 
                                    
                    
                        | 4 | Puits | 
                                    
                    
                        | 5 | Forage | 
                                    
                    
                        | 6 | Barrage, retenue d'eau | 
                                    
                    
                        | 7 | Autre | 
                                    
                    
                        | 8 | Ne sait pas | 
                                    
                    
                        | 9 |  | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.