Summary statistics for d3_ipf_c3_73 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c3_73 | 1,143 141976.8 138105.8 101 1785464 by Jean Roth , jroth@nber.org , 24 Aug 2018