| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 45 |
9.1%
|
| 2 | Weekly | 124 |
25.2%
|
| 3 | Monthly | 312 |
63.4%
|
| 4 | Less than once a month | 11 |
2.2%
|
| 7 | Never | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 509 |