| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 848 |
29.7%
|
| 2 | 1 to 2 hours per day | 740 |
25.9%
|
| 3 | 3 to 4 hours per day | 679 |
23.8%
|
| 4 | 5 to 6 hours per day | 286 |
10%
|
| 5 | 7 to 8 hours per day | 101 |
3.5%
|
| 6 | More than 8 hours per day | 201 |
7%
|
| Sysmiss | 19 |