Value |
Category |
1 |
1. non disponible |
2 |
2. trop cher |
3 |
3. ne sait pas utilise |
4 |
4. non necessaire |
5 |
5. autre raison |
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.