| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 2208 |
40%
|
| 2 | 1 to 2 hours per day | 1738 |
31.5%
|
| 3 | 3 to 4 hours per day | 956 |
17.3%
|
| 4 | 5 to 6 hours per day | 330 |
6%
|
| 5 | 7 to 8 hours per day | 87 |
1.6%
|
| 6 | More than 8 hours per day | 199 |
3.6%
|
| Sysmiss | 74 |