Summary statistics for e3_2_ipf_c1_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~34 | 194 17924.56 143756.5 -390966 1794549 by Jean Roth , jroth@nber.org , 24 Aug 2018