Summary statistics for d3_ipf_c2_65 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_65 | 1,085 60067.92 110473.3 1 1491422 by Jean Roth , jroth@nber.org , 24 Aug 2018