Summary statistics for d3_ipf_c3_91 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_91 | 1,063 50627.41 74261.09 108 792592 by Jean Roth , jroth@nber.org , 24 Aug 2018