Summary statistics for e2_swsnf_c1_12 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~12 | 921 1320258 1419085 826 1.53e+07 by Jean Roth , jroth@nber.org , 25 Oct 2018