Summary statistics for c_1_c6_04002 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_04002 | 2 7663735 1.00e+07 571099 1.48e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018