| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 48 |
29.3%
|
| 2 | 1 to 2 hours per day | 50 |
30.5%
|
| 3 | 3 to 4 hours per day | 27 |
16.5%
|
| 4 | 5 to 6 hours per day | 21 |
12.8%
|
| 5 | 7 to 8 hours per day | 6 |
3.7%
|
| 6 | More than 8 hours per day | 12 |
7.3%
|