| Value |
Category |
| 1 |
Not iodized |
| 2 |
Iodized less than 15 ppm (light color) |
| 3 |
Iodized over 15 ppm (dark color) |
| 4 |
No salt in the household |
| 5 |
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.