| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 287 |
30.9%
|
| 2 | 1 to 2 hours per day | 288 |
31%
|
| 3 | 3 to 4 hours per day | 176 |
18.9%
|
| 4 | 5 to 6 hours per day | 77 |
8.3%
|
| 5 | 7 to 8 hours per day | 30 |
3.2%
|
| 6 | More than 8 hours per day | 72 |
7.7%
|
| Sysmiss | 27 |