| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 11 |
0.4%
|
| 2 | Weekly | 48 |
2%
|
| 3 | Monthly | 103 |
4.2%
|
| 4 | More than monthly | 216 |
8.8%
|
| 5 | Never | 1920 |
78.4%
|
| 98 | Don’t know | 150 |
6.1%
|
| Sysmiss | 647 |