Summary statistics for c_1_c6_02801 variable in hcris2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02801 | 12 1.82e+07 1.86e+07 1440701 5.68e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018