Size of the household Burden of housing costs (mortgage or rent, heating, electricity, etc.) Total Total A heavy burden 36.2 Total A reasonable burden 58.0 Total No burden 5.6 Total Not specified 0.3 1 member A heavy burden 33.2 1 member A reasonable burden 58.2 1 member No burden 8.3 1 member Not specified 0.4 2 members A heavy burden 31.5 2 members A reasonable burden 62.5 2 members No burden 5.8 2 members Not specified 0.2 3 members A heavy burden 39.1 3 members A reasonable burden 56.7 3 members No burden 4.0 3 members Not specified 0.3 4 members A heavy burden 42.2 4 members A reasonable burden 54.3 4 members No burden 3.4 4 members Not specified 0.2 5 members or more A heavy burden 46.2 5 members or more A reasonable burden 49.2 5 members or more No burden 4.2 5 members or more Not specified 0.4