Summary statistics for c_1_c7_06720 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_06720 | 1 2.17e+07 . 2.17e+07 2.17e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018