less than $40K (w/ one or more parents who went to Harvard College),1.44
$40K-80K (w/ one or more parents who went to Harvard College),2.88
$80K-125K (w/ one or more parents who went to Harvard College),7.91
$125K-250K (w/ one or more parents who went to Harvard College),18.71
$250K-500K (w/ one or more parents who went to Harvard College),23.02
more than $500K (w/ one or more parents who went to Harvard College),46.04