| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 9 |
2.3%
|
| 2 | Weekly | 7 |
1.8%
|
| 3 | Monthly | 367 |
93.6%
|
| 4 | Less than once a month | 7 |
1.8%
|
| 7 | Never | 1 |
0.3%
|
| 8 | Don't know | 1 |
0.3%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 608 |