Summary statistics for e2_swsnf_c1_15 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~15 | 1,576 1195330 1213846 -42459 1.54e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018