Summary statistics for e3_4_hos_c1_20 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
e3_4_hos_~20 |          4    -1830972     1049971   -3357242   -1123996

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