Summary statistics for e3_3_irf_c1_12 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~12 | 41 263432.5 190022.7 1445 948753 by Jean Roth , jroth@nber.org , 24 Aug 2018