| Value |
Category |
| 1 |
Less than one month |
| 2 |
from 1 to less 6 month |
| 3 |
from 6 to less 12 months |
| 4 |
from 12 months to less 5 years |
| 5 |
above 5 years |
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.