Table 1. Select Descriptive Statistics.

General Information	Value
Number of Unique Origin Locations	201
Number of Unique Destination Locations	182
Variable	Mean (StDev)	Min	Median	Max
Observations per Customer	1.52 (.95)	1	1	5
Observations per Origin Location	11.79 (40.04)	1	2	469
Observations per Destination Location	13.02 (37.22)	1	3	357
Origin
Heel Size Purchased	1.64” (1.45”)	.13”	1.00”	5.75”
Norms (14 days)	1.63” (.61”)	.15”	1.61”	5.50”
MSRP	$220.62 ($144.79)	$1.00	$193.50	$1550.00
Population	18,886 (7,489)	238	20,283	66,830
Female %	51.3% (1.1%)	40.2%	51.4%	63.1%
Median Age	39.91 (3.98)	19.70	40.16	62.25
Median Household Income	$69,702 ($16,936)	$8,958	$72,118	$104,505
Education Years	13.27 (.86)	9.53	13.47	15.06
Destination
Heel Size Purchased	1.90” (1.35”)	.13”	1.65”	6.00”
Norms (14 days)	1.96” (.45”)	.25”	1.95”	5.42”
MSRP	$251.67 ($166.61)	$1.00	$200.00	$1550.00
Population	19,102 (7,320)	157	20,283	66,830
Female %	51.2% (1.0%)	37.8%	51.3%	54.6%
Median Age	39.76 (3.99)	26.60	39.78	62.25
Median Household Income	$70,486 ($17,526)	$17,612	$72,118	$104,505
Education Years	13.29 (.90)	5.78	13.46	14.89