| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 965 |
44.1%
|
| 2 | 1 to 2 hours per day | 600 |
27.4%
|
| 3 | 3 to 4 hours per day | 236 |
10.8%
|
| 4 | 5 to 6 hours per day | 130 |
5.9%
|
| 5 | 7 to 8 hours per day | 65 |
3%
|
| 6 | More than 8 hours per day | 194 |
8.9%
|
| Sysmiss | 21 |