Summary statistics for d_4_irf_c13_200 variable in hcris2552_10_2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d~rf_c13_200 |         32     30.6875    77.97909          1        387

by Jean Roth , jroth@nber.org , 25 Oct 2018