| Value |
Category |
| 100 |
Same hour |
| 101 |
1 hour |
| 201 |
1 day |
| 301 |
1 week |
| 995 |
Didn't have check-up |
| 998 |
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.