| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1162 |
32.1%
|
| 2 | 1 to 2 hours per day | 1285 |
35.5%
|
| 3 | 3 to 4 hours per day | 682 |
18.8%
|
| 4 | 5 to 6 hours per day | 234 |
6.5%
|
| 5 | 7 to 8 hours per day | 87 |
2.4%
|
| 6 | More than 8 hours per day | 169 |
4.7%
|
| Sysmiss | 10 |