Summary statistics for c_1_c7_06106 variable in hcris2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_06106 | 3 1.08e+07 1.50e+07 61073 2.80e+07 by Jean Roth , jroth@nber.org , 11 Sep 2018