| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 224 |
23.4%
|
| 2 | 1 to 2 hours per day | 230 |
24%
|
| 3 | 3 to 4 hours per day | 225 |
23.5%
|
| 4 | 5 to 6 hours per day | 108 |
11.3%
|
| 5 | 7 to 8 hours per day | 40 |
4.2%
|
| 6 | More than 8 hours per day | 130 |
13.6%
|
| Sysmiss | 76 |