IPUMS USA: descr: BIRTHQTR

IPUMS USA

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BIRTHQTR

Quarter of birth

Description

BIRTHQTR reports the person's quarter of birth (January-March, April-June, July-September, or October-December).

Category availability view
Case-count view

An 'X' indicates the category is available for that sample

Code	Label	2023 acs	2022 acs	2021 acs	2016 acs	2011 acs	2006 acs	1980 1pct	1970 met2	1970 met1	1960 1pct	1950 1pct	1880 1pct	1870 1pct
0	N/A	·	·	·	·	·	·	·	·	·	·	X	X	X
1	January-February-March	X	X	X	X	X	X	X	X	X	X	X	X	X
2	April-May-June	X	X	X	X	X	X	X	X	X	X	X	X	X
3	July-August-September	X	X	X	X	X	X	X	X	X	X	X	X	X
4	October-November-December	X	X	X	X	X	X	X	X	X	X	X	X	X
9	Missing	·	·	·	·	·	·	·	·	·	·	X	·	·

United States

Puerto Rico