| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, based on my own experience/ knowledge | 9 |
1.8%
|
| 2 | 2. Yes, being told by a health providers/ medical personnel | 9 |
1.8%
|
| 3 | 3. Yes, confirmed test | 22 |
4.4%
|
| 4 | No | 459 |
92%
|
| Sysmiss | 1 |