Summary statistics for e_a_hos_c1_3501 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_h~1_3501 | 806 .0002646 .0003803 1.00e-09 .0030801 by Jean Roth , jroth@nber.org , 26 Oct 2018