Summary statistics for e3_3_irf_c1_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~34 | 319 19624.79 127509.5 -474921 1264561 by Jean Roth , jroth@nber.org , 24 Aug 2018