Summary statistics for c_1_c7_06007 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_06007 | 147 3287242 1.20e+07 1 1.28e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018