| Value |
Category |
| 1 |
Less than 3 hours each day |
| 2 |
3-4 hours |
| 3 |
5-6 hours |
| 4 |
7-8 hours |
| 5 |
9hours or more |
| 98 |
Missing response |
| 99 |
Not applicable |
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.