Summary statistics for a7_1_c2_8 variable in hcris2552_10_2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c2_8 | 5,634 1.14e+07 4.20e+07 -7.55e+07 1.43e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018