| Value |
Category |
| 1 |
Nao iodizado 0 PPM |
| 2 |
Menos de 15 PPM |
| 3 |
15 PPM ou mais |
| 7 |
Missing |
| 8 |
Nenhum sal em casa |
| 9 |
Sal nao testado |
| 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.