| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 972 |
33.8%
|
| 2 | 1 to 2 hours per day | 1068 |
37.1%
|
| 3 | 3 to 4 hours per day | 538 |
18.7%
|
| 4 | 5 to 6 hours per day | 165 |
5.7%
|
| 5 | 7 to 8 hours per day | 45 |
1.6%
|
| 6 | More than 8 hours per day | 88 |
3.1%
|
| Sysmiss | 6 |