Summary statistics for e3_3_irf_c1_33 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~33 | 883 4253700 3503525 344 2.90e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018