Summary statistics for e_a_hos_c1_32 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~32 | 3,256 .3068152 .2428552 .0002 8.1653 by Jean Roth , jroth@nber.org , 24 Aug 2018