Summary statistics for d_4_irf_c13_200 variable in hcris2552_10_2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d~rf_c13_200 |         57    14.91228    31.74186          1        168

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