| Value |
Category |
| 1 |
one month or less |
| 2 |
2 months |
| 3 |
3 months |
| 4 |
4 months |
| 5 |
5 months |
| 6 |
6 months |
| 7 |
7 months and more |
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.