Summary statistics for d_4_hos_c12_91 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~12_91 |      3,215     8603657     9170615         25   1.15e+08

by Jean Roth , jroth@nber.org , 23 Aug 2018