Summary statistics for d3_ipf_c2_73 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_73 | 1,138 716768.3 1073879 45 1.69e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018