Summary statistics for e2_swsnf_c1_8 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~_8 | 1,635 1006716 1011365 1 1.09e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018