Summary statistics for e3_3_irf_c1_8 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_8 | 1 1.85 . 1.85 1.85 by Jean Roth , jroth@nber.org , 24 Aug 2018