Format value label
02 More than two weeks, up to three weeks
2 Multiple adults, no child(ren) under 18
4 Multiple adults, 1+ child(ren) under 18
31 Mother and biological or non-biological child(ren) only
32 Father and biological or non-biological child(ren) only
33 All other single-adult and child(ren) families
41 Married parents with biological/adoptive child(ren) only
42 Cohabiting parent(s) with child(ren) only
43 Parent (biological or adoptive), step parent, and child(ren) only
44 At least 1 (biological or adoptive) parent and 1+ child(ren), and o
45 Other related and/or unrelated adults, 1+ child(ren), no biological
09 Master's, professional, or doctoral degree