Summary statistics for a_c1_6 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_6 |      1,917     1111945     2241969         11   5.79e+07

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