Summary statistics for e3_3_irf_c1_2 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_2 | 345 .0697261 .0883226 .0043 .8333 by Jean Roth , jroth@nber.org , 24 Aug 2018