| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 11 |
0.5%
|
| 2 | Weekly | 87 |
3.8%
|
| 3 | Monthly | 230 |
10%
|
| 4 | More than monthly | 370 |
16.1%
|
| 5 | Never | 1512 |
65.9%
|
| 98 | Don’t know | 86 |
3.7%
|
| Sysmiss | 475 |