Value |
Category |
1 |
Less than 15 minutes |
2 |
15 - 29 minutes |
3 |
30 - 59 minutes |
4 |
1 hour - 2 hours |
5 |
More than 2 hours |
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.