| Value |
Category |
| 1 |
After 1-6 months |
| 2 |
After 7-12 months |
| 3 |
After 1-2 years |
| 4 |
Late more than 2 years |
| 5 |
Late more time |
| 6 |
Don't know |
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.