Update README.md

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Dhrumil Mehta
2020-04-17 13:48:31 -05:00
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@@ -12,11 +12,11 @@ How Urban Or Rural Is Your State? And What Does That Mean For The 2020 Election?
Column | Description
-------|------------
`statefips` | FIPS code for each state
`state` | Name of state
`gisjoin` | [Geographic Identifier](https://www.nhgis.org/user-resources/geographic-crosswalks)for the census tract from the 2010 census
`lat_tract` | Latitude of the center of the census tract
`long_tract` | Lognitude of the center of the census tract
`population` | Number of people living in the census tract according to 5-year American Community Survey data from 2017
`adj_radiuspop_5` | Estimate of the number of people within a 5-mile radius of a census tract. For a census tract that is more than five miles away any other census tract, we adjust for the minimum distance to the nearest census tract (centroid to centroid) so that TK.
`urbanindex` | A calculation of how urban or rural a given area is; calculated as the natural logarithm of `adj_radiuspop_5`
`statefips` | FIPS code for each state
`state` | Name of state