Summary statistics for d3_ipf_c3_65 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_65 | 1,085 14866.41 32679.96 1 416395 by Jean Roth , jroth@nber.org , 24 Aug 2018