| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 318 |
31.7%
|
| 2 | 1 to 2 hours per day | 318 |
31.7%
|
| 3 | 3 to 4 hours per day | 190 |
18.9%
|
| 4 | 5 to 6 hours per day | 69 |
6.9%
|
| 5 | 7 to 8 hours per day | 29 |
2.9%
|
| 6 | More than 8 hours per day | 79 |
7.9%
|
| Sysmiss | 17 |