Summary statistics for c_1_c6_04100 variable in hcris2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_04100 | 6,004 3087233 6127125 1 9.69e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018