Summary statistics for e2_swsnf_c1_15 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~15 | 921 1290350 1383171 826 1.49e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018