Households according to educational level of the reference person by sex and age of the reference person. 47-Valladolid

		TOTAL	Illiterates or Uneducated	Primary education	Secondary education	Higher education
TOTAL	TOTAL	171883	19156	53053	70147	29527
	Under 25	2040	60	284	1461	235
	From 25 to 29 years	6885	141	607	4305	1832
	From 30 to 34 years	13780	169	1231	8170	4210
	From 35 to 44 years	35347	676	4956	19806	9909
	From 45 to 54 years	35142	1495	9133	17891	6623
	From 55 to 64 years	28887	3055	11377	10933	3522
	From 65 to 74 years	26486	6011	13568	4937	1970
	From 75 or more	23316	7549	11897	2644	1226
Male	TOTAL	114459	10993	36508	50251	16707
	Under 25	1053	37	180	765	71
	From 25 to 29 years	3651	92	446	2472	641
	From 30 to 34 years	8261	117	954	5344	1846
	From 35 to 44 years	23673	489	3926	13967	5291
	From 45 to 54 years	26577	1127	7309	13872	4269
	From 55 to 64 years	22110	2202	8656	8782	2470
	From 65 to 74 years	17926	3773	9183	3594	1376
	From 75 or more	11208	3156	5854	1455	743
Female	TOTAL	57424	8163	16545	19896	12820
	Under 25	987	23	104	696	164
	From 25 to 29 years	3234	49	161	1833	1191
	From 30 to 34 years	5519	52	277	2826	2364
	From 35 to 44 years	11674	187	1030	5839	4618
	From 45 to 54 years	8565	368	1824	4019	2354
	From 55 to 64 years	6777	853	2721	2151	1052
	From 65 to 74 years	8560	2238	4385	1343	594
	From 75 or more	12108	4393	6043	1189	483

The Relationship with the reference person is not a direct question in the questionnaire but goes through a very complex calculation process (prior selection of a standardised reference person that is always the same in two similar households, in particular), therefore, in a small percentage of cases (irrelevant from a statistical point of view), it may have been allocated incorrectly.