Table 2

The distribution of the birth years for adoptees and their adoptive and biological parents are shown

nMinimumMaximumMeanSDMedianQ1–Q3
Adopted  offspring30 693195119951964919631957–1968
Adoptive parents51 6341888197919301219281921–1938
Biological parents49 9121884198019391119391932–1946
  • Q1–Q3=IQR range.