Summary statistics for e3_2_hos_c1_13 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
e3_2_hos_~13 |          1        1998           .       1998       1998

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