Summary statistics for e2_swsnf_c1_18 variable in hcris2552_10_2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e2_swsnf_~18 | 167 10393.35 24845.83 -6414 183672 by Jean Roth , jroth@nber.org , 23 Aug 2018