Summary statistics for d_4_ipf_c13_91 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~3_91 |         26    42.61538    97.99309          1        403

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