Summary statistics for c_1_c7_06106 variable in hcris2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_06106 | 4 9710198 1.57e+07 3927 3.30e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018