Summary statistics for c_1_c7_04903 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_04903 | 6 5642825 1.22e+07 55636 3.04e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018