| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 815 |
36.3%
|
| 2 | 1 to 2 hours per day | 633 |
28.2%
|
| 3 | 3 to 4 hours per day | 478 |
21.3%
|
| 4 | 5 to 6 hours per day | 158 |
7%
|
| 5 | 7 to 8 hours per day | 57 |
2.5%
|
| 6 | More than 8 hours per day | 102 |
4.5%
|
| Sysmiss | 84 |