Summary statistics for d_4_snf_c11_64 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_snf~1_64 |          1          49           .         49         49

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