Summary statistics for e2_swsnf_c1_21 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~21 | 1,220 31730.49 205690 -3600551 1398901 by Jean Roth , jroth@nber.org , 24 Aug 2018