| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 377 |
29.9%
|
| 2 | 1 to 2 hours per day | 400 |
31.8%
|
| 3 | 3 to 4 hours per day | 272 |
21.6%
|
| 4 | 5 to 6 hours per day | 89 |
7.1%
|
| 5 | 7 to 8 hours per day | 33 |
2.6%
|
| 6 | More than 8 hours per day | 88 |
7%
|
| Sysmiss | 15 |