Summary statistics for e4_c3_9 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c3_9 |      1,115    73.23627    112.9657        .01    1080.93

by Jean Roth , jroth@nber.org , 23 Aug 2018