Summary statistics for c_1_c6_02140 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02140 | 23 8993120 1.13e+07 9248 5.37e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018