| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 285 |
16.7%
|
| 2 | 1 to 2 hours per day | 399 |
23.4%
|
| 3 | 3 to 4 hours per day | 405 |
23.8%
|
| 4 | 5 to 6 hours per day | 238 |
14%
|
| 5 | 7 to 8 hours per day | 78 |
4.6%
|
| 6 | More than 8 hours per day | 297 |
17.5%
|
| Sysmiss | 38 |