TABLE 8 Add-On Sample Average Person Trip Rates by Trip Purpose by Area Type,,,,,,,,, County,,HBW,,HBO,,NHB,,All purposes, ,,Urban cluster,Rural area,Urban cluster,Rural area,Urban cluster,Rural area,Urban cluster,Rural area Unweighted,Carter County,1.26,1.03,5.32,4.52,2.56,2.27,9.15,7.81 ,Edmonson County, —,1.00, —,4.50, —,2.47, —,7.97 ,Pulaski County,1.05,0.88,4.85,4.62,2.62,2.84,8.53,8.34 ,Scott County,1.26,1.23,5.37,4.30,2.61,2.97,9.25,8.50 ,All counties,1.14,1.06,5.06,4.46,2.61,2.73,8.81,8.25 Weighted,Carter County,1.25,1.11,5.38,4.92,2.65,2.51,9.28,8.54 ,Edmonson County, —,0.99, —,4.33, —,2.52, —,7.84 ,Pulaski County,1.13,1.00,5.26,4.91,2.69,3.15,9.08,9.06 ,Scott County,1.47,1.25,5.58,4.10,2.73,2.87,9.78,8.22 ,All counties,1.24,1.11,5.37,4.49,2.70,2.82,9.31,8.42 Key: HBW = home-based work; HBO = home-based other; NHB = nonhome-based.,,,,,,,,, Source: Calculations based on data from 2001 NHTS Kentucky add-on sample.,,,,,,,,,