Summary statistics for e3_3_irf_c1_19 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~19 | 906 4094031 3488803 14279 3.28e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018