Summary statistics for c_1_c6_04903 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_04903 | 6 7164551 1.75e+07 160 4.28e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018