| Value |
Category |
| 1 |
Système d'égouts fermés |
| 2 |
Égouts à ciel ouvert |
| 3 |
Fosse sceptique |
| 4 |
Dans la nature |
| 6 |
Autre |
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.