Summary statistics for a7_1_c2_8 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c2_8 | 3,408 1.29e+07 4.40e+07 -5.42e+08 9.39e+08 by Jean Roth , jroth@nber.org , 25 Oct 2018