| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1214 |
63.4%
|
| 2 | 1 to 2 hours per day | 522 |
27.2%
|
| 3 | 3 to 4 hours per day | 98 |
5.1%
|
| 4 | 5 to 6 hours per day | 26 |
1.4%
|
| 5 | 7 to 8 hours per day | 21 |
1.1%
|
| 6 | More than 8 hours per day | 35 |
1.8%
|
| Sysmiss | 20 |