Summary statistics for d_4_ipf_c13_54 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~3_54 |         40       18.15    51.68274          1        329

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