Main survey variable: birthy Year of birth - HH grid

Year of birth - HH grid

Datafiles

Index term

Demographic characteristics Date of birth

Derived variable note:

Year of birth

See DOBM_DV DOBY_DV

Derived variable note:

Uses W_BIRTHY on data file W_INDRESP
Uses BW_BIRTHY on data file BW_INDALL/

Question asked in the latest wave:

hhgrid_w15.birthy

Question label:

DOB year

Further details:
For further details about this question, please see the questionnaires

Value label	Value	Absolute frequency	Relative frequency
missing	-9	6	0.08%
refusal	-2	9	0.11%
don't know	-1	4	0.05%
[Value >= 0]	1	7904	99.76%
	Total	7923	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2014.65	19	2007.0	2024.0	4.62	7904

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	83	0.88%
don't know	-1	16	0.17%
[Value >= 0]	1	9378	98.96%
	Total	9477	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2013.82	99	2006.0	2024.0	4.62	9378

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	7	0.1%
don't know	-1	6	0.08%
[Value >= 0]	1	7105	99.82%
	Total	7118	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2012.55	13	2005.0	2023.0	4.57	7105

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
refusal	-2	12	0.16%
don't know	-1	7	0.09%
[Value >= 0]	1	7614	99.74%
	Total	7634	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2011.63	20	2004.0	2021.0	4.57	7614

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	9	0.11%
don't know	-1	2	0.02%
[Value >= 0]	1	8557	99.87%
	Total	8568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2010.8	11	2003.0	2020.0	4.52	8557

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	1	0.01%
refusal	-2	7	0.07%
don't know	-1	5	0.05%
[Value >= 0]	1	9546	99.86%
	Total	9559	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2009.85	13	2002.0	2020.0	4.51	9546

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	2	0.02%
don't know	-1	6	0.06%
[Value >= 0]	1	10298	99.92%
	Total	10306	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2009.0	8	2001.0	2019.0	4.47	10298

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.03%
refusal	-2	15	0.13%
don't know	-1	14	0.12%
[Value >= 0]	1	11516	99.72%
	Total	11548	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2008.07	32	2000.0	2018.0	4.5	11516

Value label	Value	Absolute frequency	Relative frequency
missing	-9	12	0.1%
refusal	-2	16	0.13%
don't know	-1	20	0.16%
[Value >= 0]	1	12520	99.62%
	Total	12568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2007.24	48	1986.0	2017.0	4.52	12520

Value label	Value	Absolute frequency	Relative frequency
missing	-9	177	1.36%
[Value >= 0]	1	12838	98.64%
	Total	13015	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2006.57	177	1991.0	2016.0	4.59	12838

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
refusal	-2	3	0.02%
don't know	-1	7	0.05%
[Value >= 0]	1	12887	99.91%
	Total	12898	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2005.29	11	1997.0	2015.0	4.59	12887

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.02%
refusal	-2	6	0.04%
don't know	-1	10	0.07%
[Value >= 0]	1	14129	99.87%
	Total	14148	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2004.33	19	1996.0	2014.0	4.63	14129

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	7	0.05%
don't know	-1	12	0.08%
[Value >= 0]	1	15504	99.88%
	Total	15523	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2003.37	19	1995.0	2013.0	4.66	15504

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	34	0.2%
don't know	-1	31	0.18%
[Value >= 0]	1	17073	99.62%
	Total	17138	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2002.39	65	1994.0	2012.0	4.66	17073

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	131	0.73%
don't know	-1	77	0.43%
[Value >= 0]	1	17619	98.83%
	Total	17827	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2001.64	208	1993.0	2011.0	4.72	17619

Value label	Value	Absolute frequency	Relative frequency
missing	-9	17	0.03%
inapplicable	-8	2	0.0%
refusal	-2	24	0.05%
don't know	-1	33	0.07%
[Value >= 0]	1	48820	99.84%
	Total	48896	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1979.98	76	1915.0	2024.0	23.47	48820

Value label	Value	Absolute frequency	Relative frequency
missing	-9	11	0.02%
inapplicable	-8	5	0.01%
refusal	-2	254	0.46%
don't know	-1	143	0.26%
[Value >= 0]	1	54987	99.25%
	Total	55400	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1979.93	413	1900.0	2024.0	23.4	54987

Value label	Value	Absolute frequency	Relative frequency
missing	-9	17	0.04%
inapplicable	-8	4	0.01%
refusal	-2	21	0.05%
don't know	-1	28	0.07%
[Value >= 0]	1	41531	99.83%
	Total	41601	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1978.74	70	1900.0	2023.0	23.34	41531

Value label	Value	Absolute frequency	Relative frequency
missing	-9	14	0.03%
refusal	-2	24	0.06%
don't know	-1	62	0.14%
[Value >= 0]	1	43477	99.77%
	Total	43577	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1978.08	100	1900.0	2021.0	23.35	43477

Value label	Value	Absolute frequency	Relative frequency
missing	-9	15	0.03%
inapplicable	-8	1	0.0%
refusal	-2	18	0.04%
don't know	-1	43	0.09%
[Value >= 0]	1	46888	99.84%
	Total	46965	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1977.66	77	1915.0	2020.0	23.44	46888

Value label	Value	Absolute frequency	Relative frequency
missing	-9	19	0.04%
inapplicable	-8	1	0.0%
refusal	-2	24	0.05%
don't know	-1	49	0.1%
[Value >= 0]	1	50020	99.81%
	Total	50113	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1977.29	93	1915.0	2020.0	23.44	50020

Value label	Value	Absolute frequency	Relative frequency
missing	-9	32	0.06%
refusal	-2	14	0.03%
don't know	-1	75	0.14%
[Value >= 0]	1	52573	99.77%
	Total	52694	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.88	121	1913.0	2019.0	23.38	52573

Value label	Value	Absolute frequency	Relative frequency
missing	-9	31	0.05%
refusal	-2	33	0.06%
don't know	-1	96	0.17%
[Value >= 0]	1	56448	99.72%
	Total	56608	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.49	160	1913.0	2018.0	23.35	56448

Value label	Value	Absolute frequency	Relative frequency
missing	-9	56	0.09%
refusal	-2	48	0.08%
don't know	-1	175	0.29%
[Value >= 0]	1	59662	99.53%
	Total	59941	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.15	279	1913.0	2017.0	23.28	59662

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1064	1.64%
[Value >= 0]	1	63648	98.36%
	Total	64712	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1975.65	1064	1912.0	2016.0	23.2	63648

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
refusal	-2	40	0.07%
don't know	-1	158	0.26%
[Value >= 0]	1	61313	99.68%
	Total	61512	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1974.07	199	1912.0	2015.0	23.32	61313

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.0%
refusal	-2	43	0.07%
don't know	-1	173	0.26%
[Value >= 0]	1	65407	99.67%
	Total	65626	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1973.65	219	1908.0	2014.0	23.2	65407

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	45	0.06%
don't know	-1	172	0.24%
[Value >= 0]	1	70454	99.69%
	Total	70671	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1973.07	217	1908.0	2013.0	23.12	70454

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	137	0.18%
don't know	-1	340	0.44%
[Value >= 0]	1	77018	99.38%
	Total	77495	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1972.49	477	1908.0	2012.0	22.97	77018

Value label	Value	Absolute frequency	Relative frequency
missing	-9	33	0.04%
refusal	-2	437	0.57%
don't know	-1	559	0.72%
[Value >= 0]	1	76279	98.67%
	Total	77308	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1972.89	1029	1908.0	2011.0	22.6	76279

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	114	0.56%
[Value >= 0]	1	20063	99.44%
	Total	20177	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1969.37	114	1907.0	2009.0	23.02	20063

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	95	0.46%
[Value >= 0]	1	20620	99.54%
	Total	20715	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1968.64	95	1907.0	2008.0	22.98	20620

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	118	0.55%
[Value >= 0]	1	21271	99.45%
	Total	21389	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1968.71	118	1907.0	9898.0	80.2	21271

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	76	0.35%
[Value >= 0]	1	21654	99.65%
	Total	21730	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1967.3	76	1906.0	2006.0	22.74	21654

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	2	0.01%
don't know	-1	79	0.36%
[Value >= 0]	1	22046	99.63%
	Total	22127	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1966.42	81	1905.0	2005.0	22.69	22046

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	71	0.31%
[Value >= 0]	1	22503	99.69%
	Total	22574	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1965.65	71	1904.0	2004.0	22.67	22503

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	109	0.47%
[Value >= 0]	1	23326	99.53%
	Total	23435	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1964.96	109	1898.0	2003.0	22.61	23326

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	2	0.01%
don't know	-1	99	0.37%
[Value >= 0]	1	26485	99.62%
	Total	26586	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1964.19	101	1898.0	2002.0	22.66	26485

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	4	0.02%
don't know	-1	97	0.45%
[Value >= 0]	1	21501	99.53%
	Total	21602	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.12	101	1898.0	2001.0	22.71	21501

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	5	0.02%
don't know	-1	115	0.53%
[Value >= 0]	1	21446	99.44%
	Total	21566	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1961.97	120	1898.0	2000.0	22.73	21446

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	3	0.02%
don't know	-1	49	0.33%
[Value >= 0]	1	14783	99.65%
	Total	14835	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1961.25	52	1898.0	1999.0	22.7	14783

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
don't know	-1	40	0.27%
[Value >= 0]	1	15001	99.73%
	Total	15042	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1960.36	41	1898.0	1998.0	22.68	15001

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
don't know	-1	41	0.32%
[Value >= 0]	1	12678	99.67%
	Total	12720	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1959.85	42	1898.0	1996.0	22.21	12678

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	9	0.07%
don't know	-1	38	0.3%
[Value >= 0]	1	12502	99.63%
	Total	12549	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1958.77	47	1898.0	1996.0	22.27	12502

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	5	0.04%
don't know	-1	31	0.24%
[Value >= 0]	1	12815	99.72%
	Total	12851	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1958.01	36	1898.0	1995.0	22.21	12815

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	8	0.06%
don't know	-1	49	0.37%
[Value >= 0]	1	13047	99.57%
	Total	13104	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1957.01	57	1898.0	1994.0	22.19	13047

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	22	0.17%
don't know	-1	19	0.14%
[Value >= 0]	1	13110	99.69%
	Total	13151	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1956.03	41	1895.0	1992.0	22.33	13110

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.03%
refusal	-2	7	0.05%
don't know	-1	44	0.32%
[Value >= 0]	1	13785	99.6%
	Total	13840	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1954.86	55	1894.0	1991.0	22.53	13785

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	1	0.0%
don't know	-1	2	0.01%
[Value >= 0]	1	32846	99.99%
	Total	32849	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1971.54	3	1920.0	2008.0	18.95	32846

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	2	0.01%
refusal	-2	58	0.16%
don't know	-1	25	0.07%
[Value >= 0]	1	35386	99.76%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1971.1	85	1920.0	2007.0	18.85	35386

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	1	0.0%
[Value >= 0]	1	27997	100.0%
	Total	27998	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1969.98	1	1919.0	2006.0	18.67	27997

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.01%
refusal	-2	1	0.0%
don't know	-1	4	0.01%
[Value >= 0]	1	29263	99.97%
	Total	29271	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1969.24	8	1918.0	2006.0	18.73	29263

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.01%
refusal	-2	2	0.01%
don't know	-1	8	0.02%
[Value >= 0]	1	31995	99.96%
	Total	32008	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1968.71	13	1918.0	2004.0	18.87	31995

Value label	Value	Absolute frequency	Relative frequency
missing	-9	5	0.01%
refusal	-2	1	0.0%
don't know	-1	12	0.03%
[Value >= 0]	1	34301	99.95%
	Total	34319	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1968.12	18	1915.0	2004.0	18.89	34301

Value label	Value	Absolute frequency	Relative frequency
missing	-9	11	0.03%
refusal	-2	2	0.01%
don't know	-1	17	0.05%
[Value >= 0]	1	36028	99.92%
	Total	36058	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1967.64	30	1913.0	2003.0	18.84	36028

Value label	Value	Absolute frequency	Relative frequency
missing	-9	10	0.03%
refusal	-2	4	0.01%
don't know	-1	21	0.05%
[Value >= 0]	1	39259	99.91%
	Total	39294	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1967.22	35	1913.0	2002.0	18.77	39259

Value label	Value	Absolute frequency	Relative frequency
missing	-9	10	0.02%
refusal	-2	4	0.01%
don't know	-1	45	0.11%
[Value >= 0]	1	42111	99.86%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1966.93	59	1913.0	2012.0	18.74	42111

Value label	Value	Absolute frequency	Relative frequency
missing	-9	336	0.74%
[Value >= 0]	1	44856	99.26%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1966.46	336	1912.0	2000.0	18.76	44856

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	5	0.01%
don't know	-1	28	0.06%
[Value >= 0]	1	44804	99.93%
	Total	44837	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1965.23	33	1912.0	1999.0	18.76	44804

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	5	0.01%
don't know	-1	34	0.07%
[Value >= 0]	1	47035	99.92%
	Total	47074	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1964.59	39	1908.0	1999.0	18.62	47035

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	5	0.01%
don't know	-1	34	0.07%
[Value >= 0]	1	49653	99.92%
	Total	49692	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.81	39	1908.0	1997.0	18.54	49653

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	33	0.06%
don't know	-1	51	0.09%
[Value >= 0]	1	54484	99.85%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.3	84	1908.0	1995.0	18.49	54484

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	135	0.26%
don't know	-1	80	0.16%
[Value >= 0]	1	50779	99.58%
	Total	50994	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.38	215	1908.0	1994.0	18.21	50779

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	14418	99.99%
	Total	14419	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1961.0	1	1907.0	1992.0	18.95	14418

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	14872	99.99%
	Total	14873	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1960.25	1	1907.0	1991.0	18.92	14872

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	15391	99.99%
	Total	15392	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1959.58	1	1907.0	1990.0	18.82	15391

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	15616	99.99%
	Total	15617	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1958.83	1	1906.0	1990.0	18.7	15616

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	15790	99.99%
	Total	15791	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1957.76	1	1906.0	1988.0	18.55	15790

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	16237	99.99%
	Total	16238	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1957.0	1	1904.0	1987.0	18.54	16237

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	16596	99.99%
	Total	16597	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1956.17	1	1904.0	1986.0	18.45	16596

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
refusal	-2	1	0.01%
[Value >= 0]	1	18865	99.99%
	Total	18867	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1955.34	2	1904.0	1985.0	18.57	18865

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
[Value >= 0]	1	15602	99.99%
	Total	15603	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1954.41	1	1898.0	1985.0	18.61	15602

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.03%
refusal	-2	1	0.01%
[Value >= 0]	1	15618	99.97%
	Total	15623	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1953.38	5	1898.0	1983.0	18.65	15618

Value label	Value	Absolute frequency	Relative frequency
don't know	-1	1	0.01%
[Value >= 0]	1	10905	99.99%
	Total	10906	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1952.79	1	1898.0	1982.0	18.74	10905

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
don't know	-1	2	0.02%
[Value >= 0]	1	11190	99.97%
	Total	11193	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1952.07	3	1898.0	1981.0	18.74	11190

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
[Value >= 0]	1	9437	99.99%
	Total	9438	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1952.05	1	1898.0	1980.0	18.47	9437

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	1	0.01%
don't know	-1	1	0.01%
[Value >= 0]	1	9247	99.98%
	Total	9249	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1950.77	2	1898.0	1979.0	18.49	9247

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	2	0.02%
[Value >= 0]	1	9479	99.98%
	Total	9481	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1949.96	2	1898.0	1978.0	18.44	9479

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	2	0.02%
[Value >= 0]	1	9598	99.98%
	Total	9600	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1948.92	2	1898.0	1977.0	18.39	9598

Value label	Value	Absolute frequency	Relative frequency
refusal	-2	4	0.04%
[Value >= 0]	1	9841	99.96%
	Total	9845	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1947.84	4	1895.0	1976.0	18.45	9841

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2143	1.27%
refusal	-2	1	0.0%
don't know	-1	13	0.01%
[Value >= 0]	1	166220	98.72%
	Total	168377	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1975.54	2157	1894.0	9898.0	36.78	166220

Value label	Value	Absolute frequency	Relative frequency
missing	-9	927	0.63%
refusal	-2	1	0.0%
don't know	-1	14	0.01%
[Value >= 0]	1	145112	99.36%
	Total	146054	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1977.68	942	1900.0	2024.0	23.79	145112

Value label	Value	Absolute frequency	Relative frequency
missing	-9	875	2.02%
[Value >= 0]	1	42397	97.98%
	Total	43272	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1965.77	875	1894.0	9898.0	59.51	42397

Saved variables

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Create your own Stata or R code to extract data from the main end user licence Understanding Society dataset. Find out more

birthy

Datafiles

Index term

Derived variable note:

Derived variable note:

Question asked in the latest wave:

hhgrid_w15.birthy

Question label:

Saved variables

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Datafiles

Index term

Derived variable note:

Derived variable note:

Question asked in the latest wave:

hhgrid_w15.birthy

Question label:

Wave 15 (o_birthy child)

Wave 14 (n_birthy child)

Wave 13 (m_birthy child)

Wave 12 (l_birthy child)

Wave 11 (k_birthy child)

Wave 10 (j_birthy child)

Wave 9 (i_birthy child)

Wave 8 (h_birthy child)

Wave 7 (g_birthy child)

Wave 6 (f_birthy child)

Wave 5 (e_birthy child)

Wave 4 (d_birthy child)

Wave 3 (c_birthy child)

Wave 2 (b_birthy child)

Wave 1 (a_birthy child)

Wave 15 (o_birthy indall)

Wave 14 (n_birthy indall)

Wave 13 (m_birthy indall)

Wave 12 (l_birthy indall)

Wave 11 (k_birthy indall)

Wave 10 (j_birthy indall)

Wave 9 (i_birthy indall)

Wave 8 (h_birthy indall)

Wave 7 (g_birthy indall)

Wave 6 (f_birthy indall)

Wave 5 (e_birthy indall)

Wave 4 (d_birthy indall)

Wave 3 (c_birthy indall)

Wave 2 (b_birthy indall)

Wave 1 (a_birthy indall)

Wave B18 (br_birthy indall)

Wave B17 (bq_birthy indall)

Wave B16 (bp_birthy indall)

Wave B15 (bo_birthy indall)

Wave B14 (bn_birthy indall)

Wave B13 (bm_birthy indall)

Wave B12 (bl_birthy indall)

Wave B11 (bk_birthy indall)

Wave B10 (bj_birthy indall)

Wave B9 (bi_birthy indall)

Wave B8 (bh_birthy indall)

Wave B7 (bg_birthy indall)

Wave B6 (bf_birthy indall)

Wave B5 (be_birthy indall)

Wave B4 (bd_birthy indall)

Wave B3 (bc_birthy indall)

Wave B2 (bb_birthy indall)

Wave B1 (ba_birthy indall)

Wave 15 (o_birthy indresp)

Wave 14 (n_birthy indresp)

Wave 13 (m_birthy indresp)

Wave 12 (l_birthy indresp)

Wave 11 (k_birthy indresp)

Wave 10 (j_birthy indresp)

Wave 9 (i_birthy indresp)

Wave 8 (h_birthy indresp)

Wave 7 (g_birthy indresp)

Wave 6 (f_birthy indresp)

Wave 5 (e_birthy indresp)

Wave 4 (d_birthy indresp)

Wave 3 (c_birthy indresp)

Wave 2 (b_birthy indresp)

Wave 1 (a_birthy indresp)

Wave B18 (br_birthy indresp)

Wave B17 (bq_birthy indresp)

Wave B16 (bp_birthy indresp)

Wave B15 (bo_birthy indresp)

Wave B14 (bn_birthy indresp)

Wave B13 (bm_birthy indresp)

Wave B12 (bl_birthy indresp)

Wave B11 (bk_birthy indresp)

Wave B10 (bj_birthy indresp)

Wave B9 (bi_birthy indresp)

Saved variables

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