Summary statistics for e3_3_irf_c1_12 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~12 | 88 487670.1 483373.6 3007 2136350 by Jean Roth , jroth@nber.org , 24 Aug 2018