Summary statistics for e3_3_irf_c1_18 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~18 | 87 11838.06 11185.17 142 69680 by Jean Roth , jroth@nber.org , 24 Aug 2018