Summary statistics for d3_ipf_c2_54 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_54 | 1,112 74236.59 110034.7 113 1188303 by Jean Roth , jroth@nber.org , 23 Aug 2018