Summary statistics for e2_swsnf_c1_15 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~15 | 1,636 865581.7 869132.2 490 8930884 by Jean Roth , jroth@nber.org , 24 Aug 2018