Summary statistics for c_1_c7_52 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c7_52 |      2,630     1347639     2762592          1   4.21e+07

by Jean Roth , jroth@nber.org , 24 Aug 2018