| Value |
Category |
| 1 |
< 50 min |
| 2 |
5 - 30 mins |
| 3 |
30 - 60 mins |
| 4 |
1 - 2 hrs |
| 5 |
> 2 hrs |
| 9 |
Not reported |
| Sysmiss |
|
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.