| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 62 |
27.9%
|
| 2 | 1 to 2 hours per day | 98 |
44.1%
|
| 3 | 3 to 4 hours per day | 30 |
13.5%
|
| 4 | 5 to 6 hours per day | 11 |
5%
|
| 5 | 7 to 8 hours per day | 5 |
2.3%
|
| 6 | More than 8 hours per day | 16 |
7.2%
|
| Sysmiss | 23 |