Summary statistics for e4_c2_30 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_30 |      1,100    121567.9      263155          2    4470526

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