Summary statistics for e3_3_irf_c1_4 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_4 | 867 202420.9 347488.2 102 3590799 by Jean Roth , jroth@nber.org , 24 Aug 2018