| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 41 |
2.3%
|
| 2 | Weekly | 48 |
2.7%
|
| 3 | Monthly | 65 |
3.7%
|
| 4 | More than monthly | 126 |
7.2%
|
| 5 | Never | 1193 |
68.1%
|
| 98 | Don’t know | 280 |
16%
|
| Sysmiss | 821 |