Summary statistics for e4_c1_7 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_7 |      1,072    80.54646    127.3758        .02     1180.1

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