Summary statistics for c_1_c6_02903 variable in hcris2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02903 | 9 2.14e+07 2.58e+07 1084083 7.79e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018