| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 749 |
40.7%
|
| 2 | 1 to 2 hours per day | 596 |
32.4%
|
| 3 | 3 to 4 hours per day | 293 |
15.9%
|
| 4 | 5 to 6 hours per day | 116 |
6.3%
|
| 5 | 7 to 8 hours per day | 26 |
1.4%
|
| 6 | More than 8 hours per day | 62 |
3.4%
|
| Sysmiss | 12 |