| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 399 |
16.5%
|
| 2 | 1 to 2 hours per day | 652 |
26.9%
|
| 3 | 3 to 4 hours per day | 664 |
27.4%
|
| 4 | 5 to 6 hours per day | 356 |
14.7%
|
| 5 | 7 to 8 hours per day | 124 |
5.1%
|
| 6 | More than 8 hours per day | 229 |
9.4%
|
| Sysmiss | 65 |