| Value |
Category |
| 0 |
Not available |
| 1 |
01-04 hrs(more) |
| 2 |
05-09 hrs(more) |
| 3 |
10-19 hrs(more) |
| 4 |
20-29 hrs(more) |
| 5 |
30 + hrs(more) |
| 8 |
|
| 9 |
|
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.