Summary statistics for e4_c1_29 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_29 |      1,172     2289910     3915254         32   3.56e+07

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