Summary statistics for c_1_c6_04903 variable in hcris2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_04903 | 7 9923802 2.61e+07 2 6.91e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018