| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 55 |
8.2%
|
| 2 | Weekly | 62 |
9.3%
|
| 3 | Monthly | 531 |
79.5%
|
| 4 | Less than once a month | 18 |
2.7%
|
| 7 | Never | 1 |
0.1%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 332 |