IFSS_CS1955: Contained in 1955 sample frame
Based upon 71,655 valid cases out of 71,655 total cases.
Location: 2029-2029 (width: 1; decimal: 0)
Variable Type: numeric
Source: This variable was taken from: Integrated Fertility Survey Series, Release 7, 1955-2002 [United States].
Copyright: ICPSR has an FAQ on copyright and survey instruments.
Disclaimer: The frequencies for this variable may not be weighted. They are purely descriptive and may not be representative of the study population. Please use with caution and consult the study documentation.