Summary statistics for e3_3_irf_c1_17 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~17 | 361 3759378 2728029 129103 1.90e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018