| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 475 |
22.6%
|
| 2 | 1 to 2 hours per day | 714 |
34%
|
| 3 | 3 to 4 hours per day | 473 |
22.5%
|
| 4 | 5 to 6 hours per day | 175 |
8.3%
|
| 5 | 7 to 8 hours per day | 63 |
3%
|
| 6 | More than 8 hours per day | 202 |
9.6%
|
| Sysmiss | 24 |