Summary statistics for c_1_c6_02081 variable in hcris2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02081 | 13 7432417 7766753 1443500 2.96e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018