| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 40 |
2.3%
|
| 2 | Weekly | 99 |
5.6%
|
| 3 | Monthly | 128 |
7.3%
|
| 4 | More than monthly | 251 |
14.3%
|
| 5 | Never | 1008 |
57.5%
|
| 98 | Don’t know | 227 |
12.9%
|
| Sysmiss | 821 |