Summary statistics for c_1_c6_03900 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_03900 | 3,244 3259486 5906544 1 1.00e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018