Summary statistics for d3_irf_c2_57 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_57 | 638 105697.6 125357.3 1173 1002997 by Jean Roth , jroth@nber.org , 24 Aug 2018