Summary statistics for h4_2_hha2_c2_23 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
h4_2~2_c2_23 |          1        3460           .       3460       3460

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