| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 639 |
24.3%
|
| 2 | 1 to 2 hours per day | 590 |
22.4%
|
| 3 | 3 to 4 hours per day | 631 |
24%
|
| 4 | 5 to 6 hours per day | 269 |
10.2%
|
| 5 | 7 to 8 hours per day | 130 |
4.9%
|
| 6 | More than 8 hours per day | 375 |
14.2%
|
| Sysmiss | 38 |