| Value |
Category |
| 1 |
1. < 1 month |
| 2 |
2. 1-6 months |
| 3 |
3. 6-12 months |
| 4 |
4. 1-2 years |
| 5 |
5. 2 years and above |
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.