Summary statistics for e2_swsnf_c1_20 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~20 | 1,643 877525.2 912875 -7466 9995686 by Jean Roth , jroth@nber.org , 24 Aug 2018