Summary statistics for e3_3_irf_c1_1 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_1 | 906 3642676 3134908 14279 3.15e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018