| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 232 |
19.9%
|
| 2 | 1 to 2 hours per day | 373 |
32.1%
|
| 3 | 3 to 4 hours per day | 298 |
25.6%
|
| 4 | 5 to 6 hours per day | 149 |
12.8%
|
| 5 | 7 to 8 hours per day | 47 |
4%
|
| 6 | More than 8 hours per day | 64 |
5.5%
|
| Sysmiss | 7 |