Summary statistics for c_1_c7_05602 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_05602 | 21 6116020 1.60e+07 12231 6.15e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018