Summary statistics for d3_ipf_c2_40 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_40 | 1,123 5433019 7060501 504 9.74e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018