Summary statistics for e3_3_irf_c1_6 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_6 | 2 3.89 5.473006 .02 7.76 by Jean Roth , jroth@nber.org , 23 Aug 2018