Summary statistics for d3_ipf_c3_66 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_66 | 1,070 19980.97 37012.62 1 399025 by Jean Roth , jroth@nber.org , 24 Aug 2018