Frequencies for first 10,000 rows of hrrstate variable in ziphsahrr2005 dataset

   Hospital |
   Referral |
    Regions |
(HRR) State |      Freq.     Percent        Cum.
------------+-----------------------------------
         CT |        449        4.49        4.49
         DC |        505        5.05        9.54
         DE |         94        0.94       10.48
         MA |        688        6.88       17.36
         MD |        389        3.89       21.25
         ME |        524        5.24       26.49
         NC |         67        0.67       27.16
         NH |        376        3.76       30.92
         NJ |        696        6.96       37.88
         NY |      1,990       19.90       57.78
         OH |         22        0.22       58.00
         PA |      2,262       22.62       80.62
         RI |        103        1.03       81.65
         TN |         93        0.93       82.58
         VA |      1,149       11.49       94.07
         VT |        250        2.50       96.57
         WV |        343        3.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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