Summary statistics for c_1_c6_02500 variable in hcris2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02500 | 6,066 1.75e+07 3.92e+07 1 1.02e+09 by Jean Roth , jroth@nber.org , 7 Sep 2018