| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2233 |
50.6%
|
| 2 | Very rarely | 1277 |
29%
|
| 3 | Once a month | 296 |
6.7%
|
| 4 | Once a week | 163 |
3.7%
|
| 5 | Almost daily | 68 |
1.5%
|
| 77 | Don't know | 222 |
5%
|
| 88 | Refused | 150 |
3.4%
|