| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1135 |
48.7%
|
| 2 | 1 to 2 hours per day | 687 |
29.5%
|
| 3 | 3 to 4 hours per day | 296 |
12.7%
|
| 4 | 5 to 6 hours per day | 101 |
4.3%
|
| 5 | 7 to 8 hours per day | 37 |
1.6%
|
| 6 | More than 8 hours per day | 74 |
3.2%
|
| Sysmiss | 18 |