Summary statistics for e_b_ipf_c1_9 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c1_9 | 99 195.5051 1166.432 1 10520 by Jean Roth , jroth@nber.org , 24 Aug 2018