| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1266 |
48.9%
|
| 2 | 1 to 2 hours per day | 655 |
25.3%
|
| 3 | 3 to 4 hours per day | 372 |
14.4%
|
| 4 | 5 to 6 hours per day | 135 |
5.2%
|
| 5 | 7 to 8 hours per day | 51 |
2%
|
| 6 | More than 8 hours per day | 112 |
4.3%
|
| Sysmiss | 37 |