| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1105 |
15.6%
|
| 2 | 1 to 2 hours per day | 1935 |
27.2%
|
| 3 | 3 to 4 hours per day | 1767 |
24.9%
|
| 4 | 5 to 6 hours per day | 999 |
14.1%
|
| 5 | 7 to 8 hours per day | 411 |
5.8%
|
| 6 | More than 8 hours per day | 889 |
12.5%
|
| Sysmiss | 35 |