Frequencies for countyname variable in countyny2001 dataset :

        County Name |      Freq.     Percent        Cum.
--------------------+-----------------------------------
      ALBANY COUNTY |          1        1.59        1.59
    ALLEGANY COUNTY |          1        1.59        3.17
       BRONX COUNTY |          1        1.59        4.76
      BROOME COUNTY |          1        1.59        6.35
 CATTARAUGUS COUNTY |          1        1.59        7.94
      CAYUGA COUNTY |          1        1.59        9.52
  CHAUTAUQUA COUNTY |          1        1.59       11.11
     CHEMUNG COUNTY |          1        1.59       12.70
    CHENANGO COUNTY |          1        1.59       14.29
     CLINTON COUNTY |          1        1.59       15.87
    COLUMBIA COUNTY |          1        1.59       17.46
    CORTLAND COUNTY |          1        1.59       19.05
    DELAWARE COUNTY |          1        1.59       20.63
    DUTCHESS COUNTY |          1        1.59       22.22
        ERIE COUNTY |          1        1.59       23.81
       ESSEX COUNTY |          1        1.59       25.40
    FRANKLIN COUNTY |          1        1.59       26.98
      FULTON COUNTY |          1        1.59       28.57
     GENESEE COUNTY |          1        1.59       30.16
      GREENE COUNTY |          1        1.59       31.75
    HAMILTON COUNTY |          1        1.59       33.33
    HERKIMER COUNTY |          1        1.59       34.92
   JEFFERSON COUNTY |          1        1.59       36.51
       KINGS COUNTY |          1        1.59       38.10
       LEWIS COUNTY |          1        1.59       39.68
  LIVINGSTON COUNTY |          1        1.59       41.27
     MADISON COUNTY |          1        1.59       42.86
      MONROE COUNTY |          1        1.59       44.44
  MONTGOMERY COUNTY |          1        1.59       46.03
      NASSAU COUNTY |          1        1.59       47.62
    NEW YORK COUNTY |          1        1.59       49.21
     NIAGARA COUNTY |          1        1.59       50.79
      ONEIDA COUNTY |          1        1.59       52.38
    ONONDAGA COUNTY |          1        1.59       53.97
     ONTARIO COUNTY |          1        1.59       55.56
      ORANGE COUNTY |          1        1.59       57.14
     ORLEANS COUNTY |          1        1.59       58.73
      OSWEGO COUNTY |          1        1.59       60.32
      OTSEGO COUNTY |          1        1.59       61.90
      PUTNAM COUNTY |          1        1.59       63.49
      QUEENS COUNTY |          1        1.59       65.08
  RENSSELAER COUNTY |          1        1.59       66.67
    RICHMOND COUNTY |          1        1.59       68.25
    ROCKLAND COUNTY |          1        1.59       69.84
    SARATOGA COUNTY |          1        1.59       71.43
 SCHENECTADY COUNTY |          1        1.59       73.02
   SCHOHARIE COUNTY |          1        1.59       74.60
    SCHUYLER COUNTY |          1        1.59       76.19
      SENECA COUNTY |          1        1.59       77.78
ST. LAWRENCE COUNTY |          1        1.59       79.37
     STEUBEN COUNTY |          1        1.59       80.95
     SUFFOLK COUNTY |          1        1.59       82.54
    SULLIVAN COUNTY |          1        1.59       84.13
       TIOGA COUNTY |          1        1.59       85.71
    TOMPKINS COUNTY |          1        1.59       87.30
              TOTAL |          1        1.59       88.89
      ULSTER COUNTY |          1        1.59       90.48
      WARREN COUNTY |          1        1.59       92.06
  WASHINGTON COUNTY |          1        1.59       93.65
       WAYNE COUNTY |          1        1.59       95.24
 WESTCHESTER COUNTY |          1        1.59       96.83
     WYOMING COUNTY |          1        1.59       98.41
       YATES COUNTY |          1        1.59      100.00
--------------------+-----------------------------------
              Total |         63      100.00

by Jean Roth , jroth@nber.org , 26 Jun 2017