| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 9 |
0.4%
|
| 2 | Weekly | 58 |
2.3%
|
| 3 | Monthly | 71 |
2.8%
|
| 4 | More than monthly | 156 |
6.2%
|
| 5 | Never | 2035 |
81.3%
|
| 98 | Don’t know | 173 |
6.9%
|
| Sysmiss | 271 |