Summary statistics for e3_3_irf_c1_8 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_8 | 3 3.103333 1.074492 2.25 4.31 by Jean Roth , jroth@nber.org , 26 Oct 2018