Summary statistics for c_1_c6_02081 variable in hcris2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02081 | 13 1.48e+07 8275263 4012588 3.02e+07 by Jean Roth , jroth@nber.org , 11 Sep 2018