Summary statistics for d_4_hos_c3_91 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~c3_91 |        253      118787    243783.2        -14    1671370

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