| Value | Category | Cases | |
|---|---|---|---|
| 1 | Partner told me | 4 |
40%
|
| 2 | We tested together | 5 |
50%
|
| 3 | I saw/heard about the results another way | 1 |
10%
|
| 5 | I just know | 0 |
0%
|
| 93 | I prefer not to answer | 0 |
0%
|
| 96 | Other | 0 |
0%
|
| Sysmiss | 2174 |