| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 795 |
21.3%
|
| 2 | 1 to 2 hours per day | 1106 |
29.6%
|
| 3 | 3 to 4 hours per day | 937 |
25.1%
|
| 4 | 5 to 6 hours per day | 362 |
9.7%
|
| 5 | 7 to 8 hours per day | 155 |
4.2%
|
| 6 | More than 8 hours per day | 376 |
10.1%
|
| Sysmiss | 441 |