| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 369 |
19%
|
| 2 | 1 to 2 hours per day | 689 |
35.5%
|
| 3 | 3 to 4 hours per day | 499 |
25.7%
|
| 4 | 5 to 6 hours per day | 178 |
9.2%
|
| 5 | 7 to 8 hours per day | 68 |
3.5%
|
| 6 | More than 8 hours per day | 137 |
7.1%
|
| Sysmiss | 57 |