| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 149 |
26.5%
|
| 2 | Weekly | 194 |
34.5%
|
| 3 | Monthly | 129 |
22.9%
|
| 4 | Less than once a month | 51 |
9.1%
|
| 7 | Never | 24 |
4.3%
|
| 8 | Don't know | 14 |
2.5%
|
| 9 | Refused | 2 |
0.4%
|
| Sysmiss | 457 |