| Value | Category | Cases | |
|---|---|---|---|
| 1 | Partner told me | 37 |
35.2%
|
| 2 | We tested together | 40 |
38.1%
|
| 3 | I saw/heard about the results another way | 16 |
15.2%
|
| 5 | I just know | 8 |
7.6%
|
| 93 | I prefer not to answer | 4 |
3.8%
|
| 96 | Other | 0 |
0%
|
| Sysmiss | 2918 |