| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 34 |
5.8%
|
| 2 | Weekly | 167 |
28.5%
|
| 3 | Monthly | 346 |
59.1%
|
| 4 | Less than once a month | 37 |
6.3%
|
| 7 | Never | 1 |
0.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 483 |