| Value |
Category |
| 1 |
Continuously since I was born |
| 2 |
Less than 1 year |
| 3 |
1-4 years |
| 4 |
5-10 years |
| 5 |
More than 11 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.