Summary statistics for e_a_hos_c1_15 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~15 | 632 74.1193 130.2793 .03 1338.35 by Jean Roth , jroth@nber.org , 26 Oct 2018