| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 8 |
0.3%
|
| 2 | Weekly | 38 |
1.5%
|
| 3 | Monthly | 32 |
1.3%
|
| 4 | More than monthly | 35 |
1.4%
|
| 5 | Never | 2287 |
91.4%
|
| 98 | Don’t know | 102 |
4.1%
|
| Sysmiss | 271 |