Summary statistics for e3_3_irf_c1_5 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_5 | 110 5.299273 9.531826 .01 58.1 by Jean Roth , jroth@nber.org , 24 Aug 2018