Summary statistics for a7_1_c1_5 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_5 | 2,292 2.11e+07 5.67e+07 -1.56e+07 1.08e+09 by Jean Roth , jroth@nber.org , 25 Oct 2018