Summary statistics for e3_2_ipf_c1_18 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~18 | 1,149 2365513 2091392 872 1.89e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018