chart = Choropleth(wage, {
id: d => namemap.get(d.State),
value: d => d.percentage_comparison,
scale: d3.scaleQuantize,
domain: [0.75, 1.25],
range: d3.schemeRdBu[9],
title: (f, d) => `${f.properties.name}\nK-12 mean is ${d?.percentage_comparison} of State mean\nK-12 mean: $${d?.K_twelve_mean}\nState mean: $${d?.overall_mean}`,
features: states,
borders: statemesh,
width: 975,
height: 610
})