| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 7 |
0.3%
|
| 2 | Weekly | 26 |
0.9%
|
| 3 | Monthly | 132 |
4.8%
|
| 4 | More than monthly | 166 |
6%
|
| 5 | Never | 2050 |
74.5%
|
| 98 | Don’t know | 370 |
13.4%
|
| Sysmiss | 198 |