Summary statistics for e2_swsnf_c1_21 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~21 | 1,236 49110.73 162325.9 -766303 1175354 by Jean Roth , jroth@nber.org , 24 Aug 2018