| Value |
Category |
| 1 |
Less than 10 min |
| 2 |
Between10-19 min |
| 3 |
Between20-29 min |
| 4 |
Between30- 59min |
| 5 |
1 hour and above |
| 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.