| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 2666 |
43.9%
|
| 2 | 1 to 2 hours per day | 1767 |
29.1%
|
| 3 | 3 to 4 hours per day | 747 |
12.3%
|
| 4 | 5 to 6 hours per day | 380 |
6.3%
|
| 5 | 7 to 8 hours per day | 206 |
3.4%
|
| 6 | More than 8 hours per day | 306 |
5%
|
| Sysmiss | 164 |