Summary statistics for e2_swsnf_c1_1 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~_1 | 1,634 773310.2 739529.8 1 8600024 by Jean Roth , jroth@nber.org , 24 Aug 2018