| Value |
Category |
| 1 |
< 15 minutes |
| 2 |
15 - 29 minutes |
| 3 |
30 - 59 minutes |
| 4 |
1 hour |
| 5 |
2 hours |
| 6 |
3+ hours |
| 8 |
DK |
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.