| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 7 |
0.7%
|
| 2 | Weekly | 14 |
1.4%
|
| 3 | Monthly | 22 |
2.2%
|
| 4 | 6 monthly | 26 |
2.6%
|
| 5 | Yearly | 10 |
1%
|
| 6 | Almost never | 653 |
65.4%
|
| 8 | Not applicable | 258 |
25.9%
|
| 9 | Unspecified | 8 |
0.8%
|