Summary statistics for c_1_c7_06108 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_06108 | 3 9757107 1.52e+07 418565 2.73e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018