| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1224 |
46.5%
|
| 2 | 1 to 2 hours per day | 764 |
29%
|
| 3 | 3 to 4 hours per day | 412 |
15.6%
|
| 4 | 5 to 6 hours per day | 119 |
4.5%
|
| 5 | 7 to 8 hours per day | 47 |
1.8%
|
| 6 | More than 8 hours per day | 67 |
2.5%
|
| Sysmiss | 82 |