Summary statistics for e3_3_irf_c1_51 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~51 | 3 -379042.3 36013.63 -414028 -342082 by Jean Roth , jroth@nber.org , 24 Aug 2018