Summary statistics for e3_2_ipf_c1_33 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~33 | 794 22617.99 151320.8 -510850 2532598 by Jean Roth , jroth@nber.org , 24 Aug 2018