Summary statistics for d_4_irf_c11_51 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_51 |         23    20.69565    43.32062          1        203

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