| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 80 |
14.2%
|
| 2 | 1 to 2 hours per day | 160 |
28.5%
|
| 3 | 3 to 4 hours per day | 161 |
28.6%
|
| 4 | 5 to 6 hours per day | 87 |
15.5%
|
| 5 | 7 to 8 hours per day | 33 |
5.9%
|
| 6 | More than 8 hours per day | 41 |
7.3%
|
| Sysmiss | 5 |