| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 2176 |
42%
|
| 2 | 1 to 2 hours per day | 1504 |
29%
|
| 3 | 3 to 4 hours per day | 838 |
16.2%
|
| 4 | 5 to 6 hours per day | 330 |
6.4%
|
| 5 | 7 to 8 hours per day | 99 |
1.9%
|
| 6 | More than 8 hours per day | 233 |
4.5%
|
| Sysmiss | 110 |