Summary statistics for e3_2_ipf_c1_30 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~30 | 11 8228.545 19717.41 -9243 49213 by Jean Roth , jroth@nber.org , 24 Aug 2018