| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 641 |
37.3%
|
| 2 | 1 to 2 hours per day | 493 |
28.7%
|
| 3 | 3 to 4 hours per day | 295 |
17.2%
|
| 4 | 5 to 6 hours per day | 119 |
6.9%
|
| 5 | 7 to 8 hours per day | 55 |
3.2%
|
| 6 | More than 8 hours per day | 116 |
6.7%
|
| Sysmiss | 153 |