| Value |
Category |
| 1 |
< 1 months |
| 2 |
1 - <2 months |
| 3 |
2 - < 6months |
| 4 |
6 - < 12 months |
| 5 |
1 - 2 years |
| 6 |
> 2 years |
| 9 |
Not reported |
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.