| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 713 |
48.6%
|
| 2 | 1 to 2 hours per day | 324 |
22.1%
|
| 3 | 3 to 4 hours per day | 184 |
12.5%
|
| 4 | 5 to 6 hours per day | 78 |
5.3%
|
| 5 | 7 to 8 hours per day | 48 |
3.3%
|
| 6 | More than 8 hours per day | 121 |
8.2%
|
| Sysmiss | 106 |