Summary statistics for ziphsahrr2008 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     zipcode |          0
      hsanum |     41,090     26735.1    15036.69       1001      53026
     hsacity |          0
    hsastate |          0
      hrrnum |     41,090    258.1008    122.3948          1        457
-------------+---------------------------------------------------------
     hrrcity |          0
    hrrstate |          0
        year |     41,090        2008           0       2008       2008

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