| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 19 |
10.1%
|
| 2 | Weekly | 63 |
33.3%
|
| 3 | Monthly | 45 |
23.8%
|
| 4 | Less than once a month | 61 |
32.3%
|
| 7 | Never | 0 |
0%
|
| 8 | Don't know | 1 |
0.5%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 811 |