Summary statistics for e3_3_irf_c1_25 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~25 | 163 7603.147 14893.33 -9533 143203 by Jean Roth , jroth@nber.org , 24 Aug 2018