| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1487 |
55.9%
|
| 2 | Very rarely | 680 |
25.5%
|
| 3 | Once a month | 137 |
5.1%
|
| 4 | Once a week | 167 |
6.3%
|
| 5 | Almost daily | 137 |
5.1%
|
| 77 | Don't know | 44 |
1.7%
|
| 88 | Refused | 10 |
0.4%
|