Summary statistics for d3_ipf_c2_76 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_76 | 253 204874.6 876417.3 4 1.00e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018