Summary statistics for a7_1_c7_1 variable in hcris2552_10_2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c7_1 | 36 7668632 2.22e+07 5440 1.31e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018