BTS | Table 4-5 Description of cells used for household poststratification

Table 4-5 Description of cells used for household poststratification

Cell description		Categories	Control totals
Region (4) × MSA Status (4)	10	Northeast, NonMSA	1,822,510
	11	Northeast, Central County MSA	12,942,285
	12	Northeast, Outlying County MSA	1,025,560
	13	Northeast, MSA and NonMSA Counties	4,495,267
	20	Midwest, NonMSA	6,676,968
	21	Midwest, Central County MSA	16,008,030
	22	Midwest, Outlying County MSA	2,049,534
	30	South, NonMSA	11,929,300
	31	South, Central County MSA	22,192,294
	32	South, Outlying County MSA	3,893,620
	40	West, NonMSA	3,242,221
	41	West, MSA	19,202,512

Source: 2002 Transportation Availability and Use Study