Summary statistics for e_b_ipf_c1_7 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c1_7 | 17 48.02824 33.1731 .94 97.84 by Jean Roth , jroth@nber.org , 24 Aug 2018