Summary statistics for c_1_c6_03967 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_03967 | 2 9920098 4292211 6885046 1.30e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018