Summary statistics for e4_c3_9 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c3_9 |      1,101    73.20009    112.6169        .06    1078.17

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