Summary statistics for ziphsahrr1996 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     zipcode |          0
      hsanum |     43,117    26748.01    15055.56       1001      53026
     hsacity |          0
    hsastate |          0
      hrrnum |     43,117    258.3694    122.4037          1        457
-------------+---------------------------------------------------------
     hrrcity |          0
    hrrstate |          0
        year |     43,117        1996           0       1996       1996

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