| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 566 |
34.2%
|
| 2 | 1 to 2 hours per day | 586 |
35.4%
|
| 3 | 3 to 4 hours per day | 255 |
15.4%
|
| 4 | 5 to 6 hours per day | 82 |
5%
|
| 5 | 7 to 8 hours per day | 50 |
3%
|
| 6 | More than 8 hours per day | 116 |
7%
|
| Sysmiss | 54 |