Summary statistics for e2_swsnf_c1_22 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~22 | 510 6616.739 45338.75 -328358 262385 by Jean Roth , jroth@nber.org , 24 Aug 2018