| Value | Category | 
|---|---|
| 00 | 0 months | 
| 01 | 1 month | 
| 02 | 2 months | 
| 03 | 3 months | 
| 04 | 4 months | 
| 05 | 5 months | 
| 06 | 6 months | 
| 07 | 7 months | 
| 08 | 8 months | 
| 09 | 9 months | 
| 10 | 10 months | 
| 11 | 11 months | 
| 12 | 12 months | 
| 13 | 13 months | 
| 14 | 14 months | 
| 15 | 15 months | 
| 16 | 16 months | 
| 17 | 17 months | 
| 18 | 18 months | 
| 19 | 19 months | 
| 20 | 20 months | 
| 21 | 21 months | 
| 22 | 22 months | 
| 23 | 23 months | 
| 24 | 24 months | 
| 95 | Two or more years | 
| 97 | Don't know | 
| 98 | Missing | 
| 99 | NIU (not in universe) | 
| var_concept.title | Vocabulary | 
|---|---|
| HIV/AIDS testing, general Variables -- TOPICS | IPUMS |