| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 403 |
21%
|
| 2 | 1 to 2 hours per day | 454 |
23.6%
|
| 3 | 3 to 4 hours per day | 392 |
20.4%
|
| 4 | 5 to 6 hours per day | 239 |
12.4%
|
| 5 | 7 to 8 hours per day | 107 |
5.6%
|
| 6 | More than 8 hours per day | 326 |
17%
|
| Sysmiss | 49 |