Summary statistics for e3_3_irf_c1_1 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_1 | 361 3349335 2491624 83893 1.86e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018