Summary statistics for e4_c1_13 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_13 |        978    38.64483    44.12321        .01      372.7

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