Value |
Category |
1 |
gravité (vanne) |
2 |
refoulement (motopompe) |
3 |
puisage manuel |
4 |
goutte à goutte |
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.