Table 2.

Descriptive statistics of census tracts, social diversity and zoning.

		SD	HD	IH	None
h Race
1990	Min.	0.043	0.068	0.068	0.013
	Mean	0.454	0.397	0.533	0.417
	Median	0.460	0.394	0.581	0.398
	Max.	0.903	0.850	0.903	0.886
	St.Dev.	0.221	0.193	0.198	0.230
	Count	461	248	313	1269
2015	Min.	0.026	0.069	0.080	0.020
	Mean	0.535	0.510	0.600	0.530
	Median	0.552	0.509	0.626	0.565
	Max.	0.915	0.915	0.902	0.914
	St.Dev.	0.175	0.158	0.146	0.195
	Count	461	248	313	1269
h Household Income
1990	Min.	0	0.301	0	0
	Mean	0.741	0.795	0.651	0.750
	Median	0.774	0.832	0.675	0.785
	Max.	0.993	0.993	0.993	0.989
	St.Dev.	0.179	0.156	0.163	0.161
	Count	461	248	313	1269
2015	Min.	0.290	0.441	0.290	0
	Mean	0.902	0.915	0.897	0.918
	Median	0.930	0.931	0.931	0.950
	Max.	0.998	0.992	0.997	0.998
	St.Dev.	0.089	0.070	0.100	0.091
	Count	461	248	313	1269
h Family Type
1990	Min.	0.066	0.508	0.066	0
	Mean	0.859	0.849	0.917	0.904
	Median	0.897	0.893	0.950	0.917
	Max.	0.999	0.998	0.999	1
	St.Dev.	0.124	0.125	0.102	0.083
	Count	461	248	313	1269
2015	Min.	0	0.404	0.404	0.400
	Mean	0.835	0.825	0.875	0.908
	Median	0.861	0.845	0.910	0.932
	Max.	0.999	1	0.999	0.999
	St.Dev.	0.131	0.126	0.114	0.083
	Count	461	248	313	1269