| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 3663 |
22.3%
|
| 2 | Monthly | 4998 |
30.5%
|
| 3 | Less than once a month | 6489 |
39.5%
|
| 4 | Never | 1039 |
6.3%
|
| 5 | Don't know | 197 |
1.2%
|
| 6 | Refused | 24 |
0.1%
|
| Sysmiss | 127680 |