Summary statistics for c_1_c5_03900 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_03900 | 3,184 1987182 2637778 1 2.48e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018