Summary statistics for e2_swsnf_c1_8 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~_8 | 921 1320649 1419705 826 1.53e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018