Summary statistics for e_a_hos_c1_26 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~26 | 238 .0256636 .0255467 4.00e-06 .208314 by Jean Roth , jroth@nber.org , 23 Aug 2018