Summary statistics for d_4_ipf_c11_90 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~1_90 |         34    670.3529    3385.133          1      19788

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