Frequencies for countyname variable in countyak2005 dataset :

         County Name |      Freq.     Percent        Cum.
---------------------+-----------------------------------
              ALASKA |          1        3.57        3.57
ALEUTIANS EAST BOROU |          1        3.57        7.14
ALEUTIANS WEST CENSU |          1        3.57       10.71
   ANCHORAGE BOROUGH |          1        3.57       14.29
  BETHEL CENSUS AREA |          1        3.57       17.86
 BRISTOL BAY BOROUGH |          1        3.57       21.43
      DENALI BOROUGH |          1        3.57       25.00
DILLINGHAM CENSUS AR |          1        3.57       28.57
FAIRBANKS NORTH STAR |          1        3.57       32.14
      HAINES BOROUGH |          1        3.57       35.71
      JUNEAU BOROUGH |          1        3.57       39.29
KENAI PENINSULA BORO |          1        3.57       42.86
KETCHIKAN GATEWAY BO |          1        3.57       46.43
KODIAK ISLAND BOROUG |          1        3.57       50.00
LAKE AND PENINSULA B |          1        3.57       53.57
MATANUSKA-SUSITNA BO |          1        3.57       57.14
    NOME CENSUS AREA |          1        3.57       60.71
 NORTH SLOPE BOROUGH |          1        3.57       64.29
NORTHWEST ARCTIC BOR |          1        3.57       67.86
PRINCE OF WALES-OUTE |          1        3.57       71.43
       SITKA BOROUGH |          1        3.57       75.00
SKAGWAY-HOONAH -ANGO |          1        3.57       78.57
 SOUTHEAST FAIRBANKS |          1        3.57       82.14
VALDEZ-CORDOVA CENSU |          1        3.57       85.71
 WADE HAMPTON CENSUS |          1        3.57       89.29
 WRANGELL-PETERSBURG |          1        3.57       92.86
     YAKUTAT BOROUGH |          1        3.57       96.43
YUKON-KOYUKUK CENSUS |          1        3.57      100.00
---------------------+-----------------------------------
               Total |         28      100.00

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