| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 490 |
34.1%
|
| 2 | 1 to 2 hours per day | 420 |
29.3%
|
| 3 | 3 to 4 hours per day | 302 |
21%
|
| 4 | 5 to 6 hours per day | 122 |
8.5%
|
| 5 | 7 to 8 hours per day | 31 |
2.2%
|
| 6 | More than 8 hours per day | 70 |
4.9%
|
| Sysmiss | 28 |