Summary statistics for c_1_c6_05402 variable in hcris2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_05402 | 12 6573457 1.47e+07 5317 5.08e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018