Frequencies for first 10,000 rows of hrrcity variable in ziphsahrr2013 dataset Hospital Referral | Regions (HRR) City | Freq. Percent Cum. -------------------------+----------------------------------- Albany | 485 4.85 4.85 Allentown | 197 1.97 6.82 Altoona | 116 1.16 7.98 Arlington | 202 2.02 10.00 Baltimore | 206 2.06 12.06 Bangor | 208 2.08 14.14 Binghamton | 104 1.04 15.18 Boston | 439 4.39 19.57 Bridgeport | 66 0.66 20.23 Bronx | 29 0.29 20.52 Buffalo | 186 1.86 22.38 Burlington | 253 2.53 24.91 Camden | 246 2.46 27.37 Charleston | 285 2.85 30.22 Charlottesville | 155 1.55 31.77 Danville | 145 1.45 33.22 Durham | 45 0.45 33.67 East Long Island | 269 2.69 36.36 Elmira | 81 0.81 37.17 Erie | 191 1.91 39.08 Hackensack | 87 0.87 39.95 Harrisburg | 182 1.82 41.77 Hartford | 237 2.37 44.14 Huntington | 73 0.73 44.87 Johnstown | 94 0.94 45.81 Kingsport | 87 0.87 46.68 Knoxville | 1 0.01 46.69 Lancaster | 99 0.99 47.68 Lebanon | 235 2.35 50.03 Lexington | 2 0.02 50.05 Lynchburg | 45 0.45 50.50 Manchester | 147 1.47 51.97 Manhattan | 225 2.25 54.22 Morgantown | 37 0.37 54.59 Morristown | 134 1.34 55.93 New Brunswick | 68 0.68 56.61 New Haven | 145 1.45 58.06 Newark | 76 0.76 58.82 Newport News | 89 0.89 59.71 Norfolk | 121 1.21 60.92 Paterson | 33 0.33 61.25 Philadelphia | 358 3.58 64.83 Pittsburgh | 523 5.23 70.06 Portland | 311 3.11 73.17 Providence | 104 1.04 74.21 Reading | 100 1.00 75.21 Richmond | 259 2.59 77.80 Ridgewood | 43 0.43 78.23 Roanoke | 199 1.99 80.22 Rochester | 226 2.26 82.48 Salisbury | 100 1.00 83.48 Sayre | 74 0.74 84.22 Scranton | 84 0.84 85.06 Springfield | 132 1.32 86.38 Syracuse | 248 2.48 88.86 Takoma Park | 72 0.72 89.58 Washington | 529 5.29 94.87 White Plains | 124 1.24 96.11 Wilkes-Barre | 39 0.39 96.50 Wilmington | 91 0.91 97.41 Winchester | 69 0.69 98.10 Winston-Salem | 19 0.19 98.29 Worcester | 98 0.98 99.27 York | 50 0.50 99.77 Youngstown | 23 0.23 100.00 -------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018