Frequencies for first 10,000 rows of county variable in ma2012 dataset : County | Freq. Percent Cum. ----------------------+----------------------------------- | 6 0.06 0.06 (All Counties) | 332 3.32 3.38 Apache | 42 0.42 3.80 Arkansas | 68 0.68 4.48 Ashley | 80 0.80 5.28 Autauga | 100 1.00 6.28 Baldwin | 111 1.11 7.39 Barbour | 22 0.22 7.61 Baxter | 102 1.02 8.63 Benton | 148 1.48 10.11 Bibb | 80 0.80 10.91 Blount | 88 0.88 11.79 Boone | 84 0.84 12.63 Bradley | 85 0.85 13.48 Bullock | 52 0.52 14.00 Butler | 18 0.18 14.18 Calhoun | 103 1.03 15.21 Carroll | 152 1.52 16.73 Chambers | 31 0.31 17.04 Cherokee | 59 0.59 17.63 Chicot | 72 0.72 18.35 Chilton | 91 0.91 19.26 Choctaw | 18 0.18 19.44 Clark | 81 0.81 20.25 Clarke | 37 0.37 20.62 Clay | 88 0.88 21.50 Cleburne | 125 1.25 22.75 Cleveland | 65 0.65 23.40 Cochise | 54 0.54 23.94 Coconino | 45 0.45 24.39 Coffee | 24 0.24 24.63 Colbert | 42 0.42 25.05 Columbia | 85 0.85 25.90 Conecuh | 18 0.18 26.08 Conway | 116 1.16 27.24 Coosa | 27 0.27 27.51 Covington | 18 0.18 27.69 Craighead | 94 0.94 28.63 Crawford | 119 1.19 29.82 Crenshaw | 39 0.39 30.21 Crittenden | 94 0.94 31.15 Cross | 87 0.87 32.02 Cullman | 65 0.65 32.67 Dale | 24 0.24 32.91 Dallas | 127 1.27 34.18 DeKalb | 56 0.56 34.74 Desha | 57 0.57 35.31 Drew | 66 0.66 35.97 Elmore | 82 0.82 36.79 Escambia | 25 0.25 37.04 Etowah | 56 0.56 37.60 Faulkner | 67 0.67 38.27 Fayette | 51 0.51 38.78 Franklin | 144 1.44 40.22 Fulton | 102 1.02 41.24 Garland | 103 1.03 42.27 Geneva | 25 0.25 42.52 Gila | 40 0.40 42.92 Graham | 40 0.40 43.32 Grant | 80 0.80 44.12 Greene | 125 1.25 45.37 Greenlee | 33 0.33 45.70 Hale | 18 0.18 45.88 Hempstead | 93 0.93 46.81 Henry | 36 0.36 47.17 Hot Spring | 87 0.87 48.04 Houston | 36 0.36 48.40 Howard | 63 0.63 49.03 Independence | 86 0.86 49.89 Izard | 86 0.86 50.75 Jackson | 114 1.14 51.89 Jefferson | 199 1.99 53.88 Johnson | 100 1.00 54.88 La Paz | 51 0.51 55.39 Lafayette | 76 0.76 56.15 Lamar | 31 0.31 56.46 Lauderdale | 40 0.40 56.86 Lawrence | 126 1.26 58.12 Lee | 144 1.44 59.56 Limestone | 69 0.69 60.25 Lincoln | 71 0.71 60.96 Little River | 65 0.65 61.61 Logan | 129 1.29 62.90 Lonoke | 109 1.09 63.99 Lowndes | 82 0.82 64.81 Macon | 64 0.64 65.45 Madison | 176 1.76 67.21 Marengo | 18 0.18 67.39 Maricopa | 217 2.17 69.56 Marion | 133 1.33 70.89 Marshall | 28 0.28 71.17 Miller | 68 0.68 71.85 Mississippi | 68 0.68 72.53 Mobile | 129 1.29 73.82 Mohave | 60 0.60 74.42 Monroe | 91 0.91 75.33 Montgomery | 199 1.99 77.32 Morgan | 51 0.51 77.83 Navajo | 48 0.48 78.31 Nevada | 97 0.97 79.28 Newton | 87 0.87 80.15 Ouachita | 88 0.88 81.03 Perry | 117 1.17 82.20 Phillips | 77 0.77 82.97 Pickens | 18 0.18 83.15 Pike | 111 1.11 84.26 Pima | 164 1.64 85.90 Pinal | 154 1.54 87.44 Pinal (Partial) | 26 0.26 87.70 Poinsett | 94 0.94 88.64 Polk | 62 0.62 89.26 Pope | 86 0.86 90.12 Prairie | 71 0.71 90.83 Pulaski | 110 1.10 91.93 Randolph | 34 0.34 92.27 Russell | 48 0.48 92.75 Santa Cruz | 71 0.71 93.46 Shelby | 118 1.18 94.64 St. Clair | 100 1.00 95.64 Sumter | 18 0.18 95.82 Talladega | 78 0.78 96.60 Tallapoosa | 30 0.30 96.90 Tuscaloosa | 38 0.38 97.28 Walker | 102 1.02 98.30 Washington | 18 0.18 98.48 Wilcox | 24 0.24 98.72 Winston | 18 0.18 98.90 Yavapai | 65 0.65 99.55 Yuma | 45 0.45 100.00 ----------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016