Summary statistics for e_b_ipf_c1_40 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c~40 | 667 26006.42 130044.3 1 2058480 by Jean Roth , jroth@nber.org , 24 Aug 2018