| Value | Category | 
|---|---|
| 0 | head of household | 
| 1 | spouse, partner | 
| 2 | child of head of household/spouse, partner | 
| 3 | brother/sister or brother/sister-in-law of head of household | 
| 4 | grandson/daughter of head of household/spouse, partner | 
| 5 | parent of head of household/spouse, partner | 
| 6 | other relation | 
| 7 | unrelated |