| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 1433 |
41.3%
|
| 2 | 1 to 2 hours per day | 1193 |
34.4%
|
| 3 | 3 to 4 hours per day | 531 |
15.3%
|
| 4 | 5 to 6 hours per day | 182 |
5.2%
|
| 5 | 7 to 8 hours per day | 32 |
0.9%
|
| 6 | More than 8 hours per day | 97 |
2.8%
|
| Sysmiss | 163 |