Summary statistics for d_4_snf_c11_74 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_snf~1_74 |          2         6.5    7.778175          1         12

by Jean Roth , jroth@nber.org , 23 Aug 2018