Summary statistics for d3_ipf_c2_65 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_65 | 1,061 71562.17 123268.2 35 1923747 by Jean Roth , jroth@nber.org , 24 Aug 2018