Summary statistics for e2_swsnf_c1_21 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~21 | 1,004 33889.29 199602.9 -1288934 1885723 by Jean Roth , jroth@nber.org , 24 Aug 2018