| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 691 |
31.5%
|
| 2 | 1 to 2 hours per day | 1018 |
46.4%
|
| 3 | 3 to 4 hours per day | 324 |
14.8%
|
| 4 | 5 to 6 hours per day | 76 |
3.5%
|
| 5 | 7 to 8 hours per day | 19 |
0.9%
|
| 6 | More than 8 hours per day | 66 |
3%
|
| Sysmiss | 24 |