| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 487 |
32.1%
|
| 2 | 1 to 2 hours per day | 427 |
28.1%
|
| 3 | 3 to 4 hours per day | 332 |
21.9%
|
| 4 | 5 to 6 hours per day | 125 |
8.2%
|
| 5 | 7 to 8 hours per day | 53 |
3.5%
|
| 6 | More than 8 hours per day | 93 |
6.1%
|
| Sysmiss | 194 |