Summary statistics for e4_c1_22 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_22 |        263    9.423156    8.096797        .05       27.6

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