show that we use median values in the summary page
show that we use median values in the summary page

beenanner/sitespeed.io,JeroenVdb/sitespeed.io,beenanner/sitespeed.io,JeroenVdb/sitespeed.io,sitespeedio/sitespeed.io,sitespeedio/sitespeed.io,JeroenVdb/sitespeed.io,beenanner/sitespeed.io,sitespeedio/sitespeed.io,sitespeedio/sitespeed.io