Summary statistics for e3_3_irf_c1_36 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~36 | 40 343582.4 1694092 2 1.08e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018