Summary statistics for c_1_c6_66 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_66 |      2,075     3169200     5458738          4   6.49e+07

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