| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 68 |
12.4%
|
| 2 | Weekly | 142 |
25.8%
|
| 3 | Monthly | 317 |
57.6%
|
| 4 | Less than once a month | 15 |
2.7%
|
| 7 | Never | 1 |
0.2%
|
| 8 | Don't know | 7 |
1.3%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 501 |