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 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 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