Summary statistics for d_4_snf_c11_74 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_snf~1_74 |          3    8.666667    8.621678          1         18

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