Frequencies for first 10,000 rows of hrrstate variable in ziphsahrr2002 dataset

   Hospital |
   Referral |
    Regions |
(HRR) State |      Freq.     Percent        Cum.
------------+-----------------------------------
         CT |        447        4.47        4.47
         DC |        506        5.06        9.53
         DE |         95        0.95       10.48
         MA |        687        6.87       17.35
         MD |        387        3.87       21.22
         ME |        534        5.34       26.56
         NC |         67        0.67       27.23
         NH |        376        3.76       30.99
         NJ |        696        6.96       37.95
         NY |      2,006       20.06       58.01
         OH |         22        0.22       58.23
         PA |      2,267       22.67       80.90
         RI |        103        1.03       81.93
         TN |         93        0.93       82.86
         VA |      1,164       11.64       94.50
         VT |        249        2.49       96.99
         WV |        301        3.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018