| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 3182 |
44.6%
|
| 2 | 1 to 2 hours per day | 2057 |
28.8%
|
| 3 | 3 to 4 hours per day | 1178 |
16.5%
|
| 4 | 5 to 6 hours per day | 377 |
5.3%
|
| 5 | 7 to 8 hours per day | 127 |
1.8%
|
| 6 | More than 8 hours per day | 216 |
3%
|
| Sysmiss | 201 |