Summary statistics for e4_c1_7 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_7 |      1,087    80.64822    128.1525        .01    1181.53

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