Summary statistics for e3_3_irf_c1_10 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~10 | 906 14.46172 12.26315 .035519 113.3443 by Jean Roth , jroth@nber.org , 24 Aug 2018