Summary statistics for h4_2_hha3_c2_15 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
h4_2~3_c2_15 |          1        2105           .       2105       2105

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