Summary statistics for d3_ipf_c3_71 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_71 | 1,009 13457.61 52007.2 1 1217505 by Jean Roth , jroth@nber.org , 24 Aug 2018