| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 2438 |
37.7%
|
| 2 | 1 to 2 hours per day | 2136 |
33%
|
| 3 | 3 to 4 hours per day | 1100 |
17%
|
| 4 | 5 to 6 hours per day | 356 |
5.5%
|
| 5 | 7 to 8 hours per day | 129 |
2%
|
| 6 | More than 8 hours per day | 306 |
4.7%
|
| Sysmiss | 280 |