Summary statistics for d_4_irf_c11_74 variable in hcris2552_10_2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_74 |         30       246.8    610.9617          1       3175

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