Summary statistics for h4_2_hha3_c1_13 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
h4_2~3_c1_13 |          1       10135           .      10135      10135

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