| Value |
Category |
| 1 |
None |
| 2 |
Less than 7 days |
| 3 |
7 - 20 days |
| 4 |
21 - 31 days |
| 5 |
More than 31 days |
| 6 |
Does not go to school or work |
| 7 |
Don’t know |
| 8 |
Not applicable |
| 9 |
Unspecified |
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.
