Summary statistics for e3_3_hos_c1_30 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
e3_3_hos_~30 |          1    -1087097           .   -1087097   -1087097

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