| Value | Category |
|---|---|
| -555 | other |
| 1 | Respondent refused to participate despite multiple attempts |
| 2 | Respondent is away for the day but may be available later |
| 3 | Respondent found, but has rescheduled an interview multiple times |
| 4 | Respondent has moved to another area |
| 5 | Respondent not found |
| 6 | Respondent verified as deceased (end survey) |
| 7 | |
| Sysmiss |