Summary statistics for d3_ipf_c3_65 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_65 | 1,061 14955.71 29514.75 4 360763 by Jean Roth , jroth@nber.org , 24 Aug 2018