Summary statistics for c_1_c7_05602 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_05602 | 18 6391632 1.37e+07 5448 4.40e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018