Type of household	Improvements to thermal insulation or the heating system	Total
Total	Has made improvements to thermal insulation or the heating system	14,1
Total	No improvements have been made and it is warm enough during the cold months	60,8
Total	No improvements have been made and it is not warm enough during the cold months	25,1
Single men under 65 years old	Has made improvements to thermal insulation or the heating system	12,2
Single men under 65 years old	No improvements have been made and it is warm enough during the cold months	59,6
Single men under 65 years old	No improvements have been made and it is not warm enough during the cold months	28,3
Single woman under 65 years old	Has made improvements to thermal insulation or the heating system	12,1
Single woman under 65 years old	No improvements have been made and it is warm enough during the cold months	55,1
Single woman under 65 years old	No improvements have been made and it is not warm enough during the cold months	32,8
Single man aged 65 or over	Has made improvements to thermal insulation or the heating system	11,9
Single man aged 65 or over	No improvements have been made and it is warm enough during the cold months	63,2
Single man aged 65 or over	No improvements have been made and it is not warm enough during the cold months	25
Single woman aged 65 or over	Has made improvements to thermal insulation or the heating system	13,4
Single woman aged 65 or over	No improvements have been made and it is warm enough during the cold months	60,5
Single woman aged 65 or over	No improvements have been made and it is not warm enough during the cold months	26,1
Single adult with dependent children	Has made improvements to thermal insulation or the heating system	12
Single adult with dependent children	No improvements have been made and it is warm enough during the cold months	55,2
Single adult with dependent children	No improvements have been made and it is not warm enough during the cold months	32,8
Two adults, both under 65 years old	Has made improvements to thermal insulation or the heating system	14,3
Two adults, both under 65 years old	No improvements have been made and it is warm enough during the cold months	59,9
Two adults, both under 65 years old	No improvements have been made and it is not warm enough during the cold months	25,8
Two adults, at least one aged 65 years or more	Has made improvements to thermal insulation or the heating system	14,8
Two adults, at least one aged 65 years or more	No improvements have been made and it is warm enough during the cold months	63,7
Two adults, at least one aged 65 years or more	No improvements have been made and it is not warm enough during the cold months	21,5
Two or more adults with dependent children	Has made improvements to thermal insulation or the heating system	15,1
Two or more adults with dependent children	No improvements have been made and it is warm enough during the cold months	62,7
Two or more adults with dependent children	No improvements have been made and it is not warm enough during the cold months	22,2
Other types of households/Not specified	Has made improvements to thermal insulation or the heating system	15,2
Other types of households/Not specified	No improvements have been made and it is warm enough during the cold months	58,4
Other types of households/Not specified	No improvements have been made and it is not warm enough during the cold months	26,4