Which households had a higher percentage, those with a female household with no present husband or those with a male householder and no wife present?
return households ;return #1 with a female householder with  no husband present ;return #1 with a male householder with  no wife present ;return percentage of #2 ;return percentage of #3 ;return which is highest of #4 ,  #5
['select', 'filter', 'filter', 'project', 'project', 'comparison']