Summary statistics for d_4_snf_c11_70 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_snf~1_70 |          2          29    8.485281         23         35

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