Summary statistics for c_1_c7_05602 variable in hcris2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_05602 | 21 7355793 1.75e+07 4606 7.04e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018