Table 11. Distribution of Person Mile Estimates

Friday, November 22, 2024

Census Region/ Division	Urban Group	Count of outliers		Distribution of person mile estimates after excluding outliers and tracts missing one or more travel estimates
Census Region/ Division	Urban Group	Spatial	Bottom/ Top 0.5%	N	Mean	Standard deviation	Maximum	Q3	Median	Q1	Minimum
Northeast Region	Urban	4	66	6578	44.2	11.9	76.9	52	43.8	35.3	15.8
	Suburban	3	30	3090	70.7	15.3	120.5	81	70.2	59.7	25.1
	Rural	3	28	2820	76.7	9.7	105.6	82.8	75.7	69.8	53.1
Midwest Region	Urban	3	62	6159	52.9	9.4	79.6	58.9	52.9	47	23.2
	Suburban	2	44	4380	62.5	11.5	91.7	70.4	62.5	55	28.8
	Rural	15	58	5824	78.6	9.2	107.5	84.8	78.5	72.2	56.1
South Atlantic Division	Urban	5	42	4180	50.3	10.6	78.8	57.5	49.9	43	22.2
	Suburban	2	46	4552	66.5	13.9	100.6	76.7	66.3	56.3	29.4
	Rural	8	42	4228	83.4	11.4	117.7	90.6	82.6	75.3	55
East and West South Central Divisions	Urban	4	36	3702	53.3	10	82.1	60	52.6	46.1	27.9
	Suburban	2	32	3260	63	11.2	90.1	70.7	62.4	55.2	32.4
	Rural	25	50	5016	84.2	8.8	109.3	89.9	83.7	78	62.5
Mountain Division	Urban	1	24	2343	54.1	13.4	89	63.8	53.9	44.8	17.1
	Suburban	0	10	1085	69.4	13.7	100	79	69.9	61	27.6
	Rural	1	14	1546	74	14.4	119.2	83.1	72.5	63.3	40.3
Pacific Division	Urban	2	68	6886	59	10.6	87.8	66.7	59.1	51.6	24.6
	Suburban	5	16	1613	64.3	12.3	92.3	73	64.8	56.5	28
	Rural	1	18	1885	65.4	11.1	97.6	73	65.2	56.9	38.2

Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology

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