Value |
Category |
1 |
cours d'eau (fleuve, lac, ...) |
2 |
puits |
3 |
forage |
4 |
barrage, retenue d'eau |
5 |
autre |
9 |
manquant |
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.