| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1624 |
36.4%
|
| 2 | 1 to 2 hours per day | 1237 |
27.7%
|
| 3 | 3 to 4 hours per day | 706 |
15.8%
|
| 4 | 5 to 6 hours per day | 245 |
5.5%
|
| 5 | 7 to 8 hours per day | 126 |
2.8%
|
| 6 | More than 8 hours per day | 527 |
11.8%
|
| Sysmiss | 66 |