| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 286 |
16%
|
| 2 | 1 to 2 hours per day | 547 |
30.6%
|
| 3 | 3 to 4 hours per day | 533 |
29.8%
|
| 4 | 5 to 6 hours per day | 232 |
13%
|
| 5 | 7 to 8 hours per day | 79 |
4.4%
|
| 6 | More than 8 hours per day | 110 |
6.2%
|
| Sysmiss | 33 |