Summary statistics for h4_2_hha3_c2_31 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
h4_2~3_c2_31 |          1      847492           .     847492     847492

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