Living Conditions Survey (LCS) 
Conditions in the dwelling
Households according to availability of Heating in for the dwelling and type of building
Units: Total number of households (thousands) and horizontal  percentages

;Number of households (thousands);Available of hot water boilers;From others types of Systems Permanent of Heating;Did not have any kind of fixed heating system;No data recorded;
Total;16,466.2;47.9;23.6;28.4;0.0;
Family dwelling: Total;5,529.5;41.5;25.8;32.7;0.0;
Family dwelling: Independent;2,529.6;45.5;25.4;29.1;0.0;
Family dwelling: Semi-detached single-family dwelling;2,999.9;38.1;26.2;35.7;0.0;
Building with more than one dwelling: Total;10,897.2;51.2;22.6;26.2;0.0;
Building with more than one dwelling: Building with less than 10 dwellings;3,287.9;42.4;25.0;32.5;0.0;
Building with more than one dwelling: Building with 10 dwellings or more;7,609.3;55.0;21.5;23.4;0.0;
No data recorded;39.4;32.4;9.2;58.4;0.0;
Notes:
1) ~'type of building,No data recorded'~Including other types of buildings 
Source: National Statistics Institute