the current average median income for a four-person family in san francisfamily -- two-person family in san francisco is about $94,000 a year. and the affordability gap is over $1,000 a month. another way to look at that, instead of affordability gap is rent burden, and that's what percentage of a household's income they have to pay to cover their rent. and in that case, it would be about 44%. you can see on this graph, we're talking about rent burdens ranging from 55% and even higher, and a huge need. it's a huge need, and what -- you know, if we looked at -- if we looked at what the affordability gap is for the households earning less than 80% of area median income, it's even worse. and i say that one of the things that sets one of the results of the widening of the affordability gap is an increase in displacement. this map is sort of the heat map that shows -- it shows concentrations of displacement over the last eight years mapped over -- over household income. and what we can see here very clearly is that formal evictions are truly concentrated in our neighborhoods of our lowest