Value |
Category |
1 |
Iodine present, < 15 PPM |
2 |
Iodine present, >= 15 PPM |
3 |
No iodine |
4 |
No salt in household |
6 |
Salt not tested |
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.