| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 40 |
7.7%
|
| 2 | Weekly | 266 |
51.1%
|
| 3 | Monthly | 176 |
33.8%
|
| 4 | Less than once a month | 38 |
7.3%
|
| 7 | Never | 1 |
0.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 489 |