| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 683 |
27.1%
|
| 2 | 1 to 2 hours per day | 595 |
23.6%
|
| 3 | 3 to 4 hours per day | 577 |
22.9%
|
| 4 | 5 to 6 hours per day | 298 |
11.8%
|
| 5 | 7 to 8 hours per day | 110 |
4.4%
|
| 6 | More than 8 hours per day | 259 |
10.3%
|
| Sysmiss | 40 |