Summary statistics for e4_c1_42 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_42 |      1,216    2.13e+07    2.56e+07         30   3.18e+08

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