| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 26 |
49.1%
|
| 1 | Yes, within the past 12 months | 13 |
24.5%
|
| 2 | Yes, more than 12 months ago | 14 |
26.4%
|
| 3 | Can not remember/refused/not answered | 0 |
0%
|
| Sysmiss | 3 |