| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 35 |
70%
|
| 2 | Yes withhin the past 12 months | 14 |
28%
|
| 3 | Yes more than 12 months ago | 0 |
0%
|
| 4 | Refused/ can not remember/ data not entered | 1 |
2%
|
| Sysmiss | 6 |