Summary statistics for d3_ipf_c2_40 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d3_ipf_c2_40 |        404     4125658     4480289          1   3.36e+07

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