Summary statistics for e_b_ipf_c1_9 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c1_9 | 98 70.81633 184.0797 1 1192 by Jean Roth , jroth@nber.org , 24 Aug 2018